As title says I crash clicking on that button; the issue and error associated are consistent.

Error log:

---- Minecraft Crash Report -------- Minecraft Crash Report ----// Daisy, daisy...
Time: 6/23/20 4:56 PMDescription: mouseClicked event handler
java.lang.ArrayIndexOutOfBoundsException: -1 at java.util.ArrayList.elementData(ArrayList.java:418) at java.util.ArrayList.get(ArrayList.java:431) at dhv$f.b(SourceFile:1054) at dhv$f.a(SourceFile:954) at eqg.j(SourceFile:17) at dhv$f.a(SourceFile:1011) at dhv$f.a(SourceFile:1002) at doe.a(SourceFile:27) at dhv.a(SourceFile:785) at dly.b(SourceFile:92) at dly$$Lambda$2911/1944290078.run(Unknown Source) at dqs.a(SourceFile:431) at dly.a(SourceFile:92) at dly.c(SourceFile:162) at dly$$Lambda$2910/59531691.run(Unknown Source) at amn.execute(SourceFile:94) at dly.b(SourceFile:162) at dly$$Lambda$2258/2134074513.invoke(Unknown Source) at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36) at org.lwjgl.system.JNI.invokeV(Native Method) at org.lwjgl.glfw.GLFW.glfwWaitEventsTimeout(GLFW.java:3174) at com.mojang.blaze3d.systems.RenderSystem.limitDisplayFPS(SourceFile:127) at dlx.e(SourceFile:1044) at dlx.e(SourceFile:654) at net.minecraft.client.main.Main.main(SourceFile:215)

A detailed walkthrough of the error, its code path and all known details is as follows:---------------------------------------------------------------------------------------
– Head --Thread: Render threadStacktrace: at java.util.ArrayList.elementData(ArrayList.java:418) at java.util.ArrayList.get(ArrayList.java:431) at dhv$f.b(SourceFile:1054) at dhv$f.a(SourceFile:954) at eqg.j(SourceFile:17) at dhv$f.a(SourceFile:1011) at dhv$f.a(SourceFile:1002) at doe.a(SourceFile:27) at dhv.a(SourceFile:785) at dly.b(SourceFile:92) at dly$$Lambda$2911/1944290078.run(Unknown Source)
– Affected screen --Details: Screen name: dhvStacktrace: at dqs.a(SourceFile:431) at dly.a(SourceFile:92) at dly.c(SourceFile:162) at dly$$Lambda$2910/59531691.run(Unknown Source) at amn.execute(SourceFile:94) at dly.b(SourceFile:162) at dly$$Lambda$2258/2134074513.invoke(Unknown Source) at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36) at org.lwjgl.system.JNI.invokeV(Native Method) at org.lwjgl.glfw.GLFW.glfwWaitEventsTimeout(GLFW.java:3174) at com.mojang.blaze3d.systems.RenderSystem.limitDisplayFPS(SourceFile:127) at dlx.e(SourceFile:1044) at dlx.e(SourceFile:654) at net.minecraft.client.main.Main.main(SourceFile:215)
– System Details --Details: Minecraft Version: 1.16 Minecraft Version ID: 1.16 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: 4054797752 bytes (3866 MB) / 5939134464 bytes (5664 MB) up to 6442450944 bytes (6144 MB) CPUs: 8 JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx6G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M Launched Version: 1.16 Backend library: LWJGL version 3.2.2 build 10 Backend API: GeForce GTX 1060 3GB/PCIe/SSE2 GL version 4.6.0 NVIDIA 446.14, NVIDIA Corporation GL Caps: Using framebuffer using OpenGL 3.0 Using VBOs: Yes Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: vanilla Current Language: English (United Kingdom) CPU: 8x AMD FX(tm)-8350 Eight-Core Processor