When I save the toolbars with the keys C+number ,the game will crush, and sometimes it won't work. Loading toolbar are normal.It's extremely awful

Crush report:
---- Minecraft Crash Report ----
// You're mean.

Time: 18-7-7 下午1:13
Description: Unexpected error

java.lang.IndexOutOfBoundsException
at java.nio.Buffer.checkIndex(Buffer.java:540)
at java.nio.DirectIntBufferU.put(DirectIntBufferU.java:306)
at dca.a(SourceFile:171)
at chp$b.a(SourceFile:139)
at che.a(SourceFile:43)
at chd.a(SourceFile:102)
at chd.b(SourceFile:88)
at chd.a(SourceFile:71)
at cfj.a(SourceFile:239)
at cfj.a(SourceFile:224)
at cfk.a(SourceFile:270)
at csr.a(SourceFile:780)
at ces.c(SourceFile:837)
at ces.a(SourceFile:380)
at net.minecraft.client.main.Main.main(SourceFile:144)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

– Head –
Thread: Client thread
Stacktrace:
at java.nio.Buffer.checkIndex(Buffer.java:540)
at java.nio.DirectIntBufferU.put(DirectIntBufferU.java:306)
at dca.a(SourceFile:171)
at chp$b.a(SourceFile:139)
at che.a(SourceFile:43)
at chd.a(SourceFile:102)
at chd.b(SourceFile:88)
at chd.a(SourceFile:71)
at cfj.a(SourceFile:239)
at cfj.a(SourceFile:224)
at cfk.a(SourceFile:270)

– Affected level –
Details:
Level name: MpServer
All players: 1 total; [csc['Black_Tea_RGO'/5938, l='MpServer', x=-807.12, y=79.38, z=1268.19]]
Chunk stats: MultiplayerChunkCache: 961, 961
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options: {}
Level spawn location: World: (-811,70,1268), Chunk: (at 5,4,4 in -51,79; contains blocks -816,0,1264 to -801,255,1279), Region: (-2,2; contains chunks -64,64 to -33,95, blocks -1024,0,1024 to -513,255,1535)
Level time: 417316 game time, 108164 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 185 total; [amf['末影人'/5888, l='MpServer', x=-753.50, y=39.00, z=1246.50], aiv['蝙蝠'/5889, l='MpServer', x=-747.65, y=40.83, z=1235.81], amc['爬行者'/5890, l='MpServer', x=-762.50, y=40.00, z=1251.50], amw['骷髅'/5891, l='MpServer', x=-755.50, y=40.00, z=1250.50], amw['骷髅'/5892, l='MpServer', x=-767.50, y=51.00, z=1257.50], amw['骷髅'/5893, l='MpServer', x=-752.50, y=53.00, z=1269.50], amw['骷髅'/5894, l='MpServer', x=-754.23, y=41.00, z=1307.50], amw['骷髅'/5895, l='MpServer', x=-761.09, y=41.00, z=1309.52], amc['爬行者'/5896, l='MpServer', x=-754.93, y=41.00, z=1307.50], aiv['蝙蝠'/5897, l='MpServer', x=-758.92, y=42.10, z=1309.71], aiv['蝙蝠'/5898, l='MpServer', x=-756.78, y=42.10, z=1306.39], aiv['蝙蝠'/5899, l='MpServer', x=-757.75, y=41.70, z=1309.37], aiv['蝙蝠'/5900, l='MpServer', x=-762.21, y=41.07, z=1310.26], aiv['蝙蝠'/5901, l='MpServer', x=-762.63, y=41.00, z=1310.70], aiv['蝙蝠'/5902, l='MpServer', x=-758.14, y=41.17, z=1307.55], amw['骷髅'/5903, l='MpServer', x=-750.50, y=40.00, z=1227.50], amc['爬行者'/5904, l='MpServer', x=-746.94, y=40.00, z=1235.30], amc['爬行者'/5905, l='MpServer', x=-749.50, y=41.00, z=1234.50], amz['蜘蛛'/5906, l='MpServer', x=-742.51, y=41.00, z=1236.00], anf['僵尸'/5907, l='MpServer', x=-741.24, y=41.00, z=1237.51], anf['僵尸'/5908, l='MpServer', x=-750.50, y=39.00, z=1240.50], amw['骷髅'/5909, l='MpServer', x=-743.50, y=40.00, z=1237.50], amc['爬行者'/5910, l='MpServer', x=-751.50, y=38.00, z=1248.50], aiv['蝙蝠'/5911, l='MpServer', x=-743.75, y=45.10, z=1252.44], amw['骷髅'/5912, l='MpServer', x=-750.50, y=52.00, z=1269.50], aja['鸡'/5913, l='MpServer', x=-742.23, y=78.00, z=1271.78], aja['鸡'/5914, l='MpServer', x=-751.27, y=78.00, z=1269.84], alv['鸡蛋'/5915, l='MpServer', x=-746.28, y=75.00, z=1275.91], ajo['羊'/5917, l='MpServer', x=-737.27, y=77.00, z=1288.51], amc['爬行者'/5918, l='MpServer', x=-742.57, y=50.00, z=1307.56], akd['骷髅马'/5919, l='MpServer', x=-737.73, y=49.00, z=1309.03], anf['僵尸'/5920, l='MpServer', x=-733.57, y=47.00, z=1262.49], anf['僵尸'/5921, l='MpServer', x=-732.50, y=47.00, z=1259.50], anf['僵尸'/5922, l='MpServer', x=-734.90, y=47.00, z=1259.52], anf['僵尸'/5923, l='MpServer', x=-732.50, y=47.00, z=1261.50], anf['僵尸'/5924, l='MpServer', x=-732.98, y=47.00, z=1262.50], amc['爬行者'/5925, l='MpServer', x=-735.50, y=48.00, z=1256.50], aiv['蝙蝠'/5926, l='MpServer', x=-731.53, y=47.31, z=1262.95], ajj['猪'/5927, l='MpServer', x=-734.29, y=75.00, z=1273.47], ajo['羊'/5929, l='MpServer', x=-733.43, y=75.00, z=1279.76], akd['骷髅马'/5930, l='MpServer', x=-735.11, y=76.00, z=1264.56], ajc['牛'/5932, l='MpServer', x=-728.50, y=75.00, z=1292.82], csc['Black_Tea_RGO'/5938, l='MpServer', x=-807.12, y=79.38, z=1268.19], ajs['热带鱼'/5743, l='MpServer', x=-868.16, y=60.01, z=1226.87], ajs['热带鱼'/5744, l='MpServer', x=-866.82, y=60.10, z=1227.81], ajs['热带鱼'/5745, l='MpServer', x=-867.37, y=60.00, z=1228.06], ajs['热带鱼'/5746, l='MpServer', x=-867.90, y=59.99, z=1227.49], ajs['热带鱼'/5747, l='MpServer', x=-867.34, y=60.01, z=1226.92], amd['溺尸'/5748, l='MpServer', x=-879.50, y=39.00, z=1284.50], ajl['河豚'/5751, l='MpServer', x=-861.43, y=54.05, z=1234.29], aml['守卫者'/5752, l='MpServer', x=-850.72, y=40.00, z=1271.10], aml['守卫者'/5753, l='MpServer', x=-858.23, y=38.00, z=1274.95], aml['守卫者'/5754, l='MpServer', x=-854.10, y=41.43, z=1281.56], aml['守卫者'/5755, l='MpServer', x=-858.43, y=36.00, z=1276.54], aml['守卫者'/5756, l='MpServer', x=-860.98, y=35.00, z=1277.06], aml['守卫者'/5757, l='MpServer', x=-861.49, y=42.00, z=1269.03], aml['守卫者'/5758, l='MpServer', x=-859.48, y=35.00, z=1276.42], aml['守卫者'/5759, l='MpServer', x=-856.84, y=42.95, z=1270.01], aml['守卫者'/5760, l='MpServer', x=-858.40, y=36.00, z=1277.63], aml['守卫者'/5761, l='MpServer', x=-862.78, y=37.00, z=1273.04], aml['守卫者'/5762, l='MpServer', x=-860.82, y=43.41, z=1266.56], aml['守卫者'/5763, l='MpServer', x=-857.95, y=35.00, z=1283.89], aml['守卫者'/5764, l='MpServer', x=-860.58, y=37.00, z=1286.87], aml['守卫者'/5765, l='MpServer', x=-856.47, y=35.00, z=1287.59], aml['守卫者'/5766, l='MpServer', x=-852.97, y=35.00, z=1289.81], aml['守卫者'/5767, l='MpServer', x=-856.13, y=34.34, z=1285.10], aml['守卫者'/5768, l='MpServer', x=-857.91, y=41.53, z=1285.84], aml['守卫者'/5769, l='MpServer', x=-854.30, y=34.00, z=1286.06], aml['守卫者'/5770, l='MpServer', x=-859.53, y=36.36, z=1289.81], aml['守卫者'/5771, l='MpServer', x=-860.58, y=37.00, z=1288.55], aml['守卫者'/5772, l='MpServer', x=-853.60, y=39.02, z=1283.30], aml['守卫者'/5773, l='MpServer', x=-856.55, y=35.00, z=1283.67], aml['守卫者'/5774, l='MpServer', x=-851.43, y=34.00, z=1289.57], aml['守卫者'/5775, l='MpServer', x=-852.10, y=40.12, z=1290.82], aml['守卫者'/5776, l='MpServer', x=-853.86, y=35.00, z=1281.26], aml['守卫者'/5777, l='MpServer', x=-860.30, y=35.00, z=1280.63], aml['守卫者'/5778, l='MpServer', x=-855.63, y=36.00, z=1296.86], aml['守卫者'/5779, l='MpServer', x=-853.91, y=35.25, z=1290.60], aml['守卫者'/5780, l='MpServer', x=-834.05, y=27.00, z=1212.31], aml['守卫者'/5781, l='MpServer', x=-834.96, y=24.00, z=1220.73], aml['守卫者'/5782, l='MpServer', x=-839.48, y=33.00, z=1224.43], alv['海带'/5783, l='MpServer', x=-833.70, y=62.66, z=1231.75], alv['海带'/5784, l='MpServer', x=-846.93, y=62.77, z=1223.59], alv['海带'/5785, l='MpServer', x=-839.53, y=62.62, z=1225.51], alv['海带'/5786, l='MpServer', x=-841.89, y=62.79, z=1218.25], alv['海带'/5787, l='MpServer', x=-846.17, y=62.41, z=1227.80], alv['海带'/5788, l='MpServer', x=-843.77, y=62.74, z=1230.42], alv['海带'/5789, l='MpServer', x=-847.12, y=62.45, z=1225.99], alv['海带'/5790, l='MpServer', x=-843.23, y=62.39, z=1221.49], alv['海带'/5791, l='MpServer', x=-840.23, y=62.41, z=1223.04], alv['海带'/5792, l='MpServer', x=-838.13, y=62.66, z=1216.98], alv['海带'/5793, l='MpServer', x=-837.77, y=62.78, z=1218.55], alv['海带'/5794, l='MpServer', x=-839.32, y=62.42, z=1222.88], alv['海带'/5795, l='MpServer', x=-833.92, y=62.39, z=1223.66], alv['海带'/5796, l='MpServer', x=-840.22, y=62.62, z=1219.34], alv['海带'/5797, l='MpServer', x=-838.73, y=62.54, z=1231.49], alv['海带'/5798, l='MpServer', x=-833.82, y=62.44, z=1228.58], alv['海带'/5799, l='MpServer', x=-833.35, y=62.55, z=1221.59], alv['海带'/5800, l='MpServer', x=-838.72, y=62.56, z=1228.90], alv['海带'/5801, l='MpServer', x=-837.17, y=62.45, z=1228.17], alv['睡莲'/5802, l='MpServer', x=-834.99, y=62.58, z=1221.40], alv['海带'/5803, l='MpServer', x=-832.02, y=62.52, z=1220.52], alv['海带'/5804, l='MpServer', x=-835.82, y=62.45, z=1221.65], ajd['海豚'/5805, l='MpServer', x=-841.77, y=58.14, z=1231.35], aml['守卫者'/5806, l='MpServer', x=-833.58, y=35.00, z=1245.57], aml['守卫者'/5807, l='MpServer', x=-843.80, y=35.00, z=1238.36], aml['守卫者'/5808, l='MpServer', x=-839.49, y=36.00, z=1242.44], aml['守卫者'/5809, l='MpServer', x=-844.21, y=37.00, z=1247.57], alv['海带'/5810, l='MpServer', x=-843.70, y=62.57, z=1232.72], alv['海带'/5811, l='MpServer', x=-833.78, y=62.49, z=1233.88], alv['海带'/5812, l='MpServer', x=-842.24, y=62.41, z=1233.71], aml['守卫者'/5813, l='MpServer', x=-831.06, y=34.00, z=1251.59], aml['守卫者'/5814, l='MpServer', x=-834.53, y=34.00, z=1252.80], aml['守卫者'/5815, l='MpServer', x=-847.93, y=35.00, z=1291.97], ank['村民'/5816, l='MpServer', x=-838.49, y=64.00, z=1280.43], amc['爬行者'/5817, l='MpServer', x=-832.53, y=34.00, z=1330.19], aml['守卫者'/5818, l='MpServer', x=-823.43, y=30.00, z=1228.68], alv['海带'/5819, l='MpServer', x=-828.79, y=62.49, z=1218.30], alv['海带'/5820, l='MpServer', x=-830.99, y=62.77, z=1222.17], ajs['热带鱼'/5821, l='MpServer', x=-817.37, y=58.03, z=1223.51], ajs['热带鱼'/5822, l='MpServer', x=-816.75, y=58.06, z=1224.67], aml['守卫者'/5823, l='MpServer', x=-830.15, y=34.00, z=1242.42], aml['守卫者'/5824, l='MpServer', x=-833.90, y=36.00, z=1247.74], aml['守卫者'/5825, l='MpServer', x=-824.58, y=35.00, z=1237.16], aml['守卫者'/5826, l='MpServer', x=-830.92, y=34.00, z=1243.42], ajd['海豚'/5827, l='MpServer', x=-832.55, y=57.28, z=1231.35], amw['骷髅'/5828, l='MpServer', x=-820.83, y=44.00, z=1279.66], anf['僵尸'/5829, l='MpServer', x=-815.57, y=46.00, z=1284.01], amw['骷髅'/5830, l='MpServer', x=-816.57, y=46.00, z=1283.70], amc['爬行者'/5831, l='MpServer', x=-816.50, y=21.00, z=1300.70], anf['僵尸'/5832, l='MpServer', x=-816.49, y=21.00, z=1299.94], amc['爬行者'/5833, l='MpServer', x=-831.50, y=34.00, z=1299.50], amw['骷髅'/5834, l='MpServer', x=-831.50, y=35.00, z=1322.50], anf['僵尸'/5835, l='MpServer', x=-830.51, y=35.00, z=1326.29], amc['爬行者'/5836, l='MpServer', x=-822.50, y=36.00, z=1330.50], amc['爬行者'/5837, l='MpServer', x=-831.85, y=34.00, z=1328.64], ajs['热带鱼'/5839, l='MpServer', x=-815.10, y=57.99, z=1222.42], ajs['热带鱼'/5840, l='MpServer', x=-816.25, y=58.00, z=1223.13], ajs['热带鱼'/5841, l='MpServer', x=-815.86, y=58.06, z=1223.82], ajs['热带鱼'/5842, l='MpServer', x=-815.76, y=58.04, z=1224.41], ajs['热带鱼'/5843, l='MpServer', x=-815.87, y=57.95, z=1222.43], ajs['热带鱼'/5844, l='MpServer', x=-816.95, y=57.98, z=1222.80], ajs['热带鱼'/5845, l='MpServer', x=-816.60, y=58.00, z=1224.11], amw['骷髅'/5846, l='MpServer', x=-810.50, y=14.00, z=1287.50], aiv['蝙蝠'/5847, l='MpServer', x=-803.70, y=12.00, z=1283.80], amc['爬行者'/5848, l='MpServer', x=-806.50, y=13.00, z=1282.50], aiv['蝙蝠'/5849, l='MpServer', x=-802.14, y=13.10, z=1285.48], anf['僵尸'/5850, l='MpServer', x=-812.50, y=18.00, z=1295.50], anf['僵尸'/5851, l='MpServer', x=-813.51, y=20.00, z=1298.52], anf['僵尸'/5852, l='MpServer', x=-815.18, y=18.00, z=1293.45], amz['蜘蛛'/5853, l='MpServer', x=-812.50, y=17.00, z=1293.50], alv['火药'/5854, l='MpServer', x=-806.11, y=34.00, z=1291.88], anf['僵尸'/5855, l='MpServer', x=-813.50, y=44.00, z=1290.50], amw['骷髅'/5856, l='MpServer', x=-812.50, y=46.00, z=1286.50], amc['爬行者'/5857, l='MpServer', x=-811.45, y=40.00, z=1289.81], amw['骷髅'/5858, l='MpServer', x=-811.50, y=46.00, z=1285.50], anf['僵尸'/5859, l='MpServer', x=-814.50, y=45.00, z=1289.23], anf['僵尸'/5860, l='MpServer', x=-814.50, y=46.00, z=1286.50], anf['僵尸'/5861, l='MpServer', x=-813.50, y=46.00, z=1284.50], aiv['蝙蝠'/5862, l='MpServer', x=-812.75, y=42.10, z=1291.43], anf['僵尸'/5863, l='MpServer', x=-806.50, y=22.00, z=1301.50], amc['爬行者'/5864, l='MpServer', x=-813.15, y=21.00, z=1302.39], anf['僵尸'/5865, l='MpServer', x=-810.80, y=22.00, z=1300.50], amc['爬行者'/5866, l='MpServer', x=-811.50, y=21.00, z=1300.50], anf['僵尸'/5867, l='MpServer', x=-803.52, y=23.00, z=1299.52], aiv['蝙蝠'/5868, l='MpServer', x=-802.69, y=22.55, z=1301.83], aiv['蝙蝠'/5869, l='MpServer', x=-813.34, y=18.02, z=1292.86], anf['僵尸'/5870, l='MpServer', x=-812.50, y=41.00, z=1297.50], aiv['蝙蝠'/5871, l='MpServer', x=-814.30, y=39.10, z=1305.53], amw['骷髅'/5872, l='MpServer', x=-813.50, y=39.00, z=1301.50], amw['骷髅'/5873, l='MpServer', x=-811.50, y=41.00, z=1294.10], aiv['蝙蝠'/5874, l='MpServer', x=-814.96, y=38.06, z=1303.49], amu['潜影贝'/5875, l='MpServer', x=-790.50, y=32.00, z=1235.50], ajf['铁傀儡'/5876, l='MpServer', x=-799.28, y=48.00, z=1249.63], amc['爬行者'/5877, l='MpServer', x=-792.50, y=43.00, z=1273.50], anf['僵尸'/5878, l='MpServer', x=-797.50, y=37.00, z=1307.50], amc['爬行者'/5879, l='MpServer', x=-796.50, y=36.00, z=1307.50], amc['爬行者'/5880, l='MpServer', x=-793.50, y=34.00, z=1308.50], anf['僵尸'/5881, l='MpServer', x=-788.50, y=32.00, z=1307.50], amw['骷髅'/5882, l='MpServer', x=-791.74, y=34.25, z=1306.51], akd['骷髅马'/5883, l='MpServer', x=-777.70, y=66.00, z=1264.30], anf['僵尸'/5884, l='MpServer', x=-780.50, y=28.00, z=1305.83], amc['爬行者'/5885, l='MpServer', x=-753.50, y=39.00, z=1222.50], anf['僵尸'/5886, l='MpServer', x=-752.50, y=39.00, z=1245.50], anf['僵尸'/5887, l='MpServer', x=-759.50, y=40.00, z=1243.50]]
Retry entities: 0 total; []
Server brand: vanilla
Server type: Integrated singleplayer server
Stacktrace:
at cpz.a(SourceFile:390)
at ces.b(SourceFile:1799)
at ces.a(SourceFile:393)
at net.minecraft.client.main.Main.main(SourceFile:144)

– System Details –
Details:
Minecraft Version: 1.13-pre6
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 243025240 bytes (231 MB) / 1073741824 bytes (1024 MB) up to 1073741824 bytes (1024 MB)
JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M
Launched Version: 1.13-pre6
LWJGL: 3.1.6 build 14
OpenGL: Intel(R) UHD Graphics 630 GL version 4.5.0 - Build 23.20.16.4944, Intel
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

Using VBOs: Yes
Is Modded: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
Resource Packs:
Current Language: 简体中文 (中国)
Profiler Position: N/A (disabled)
CPU: 6x Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz