When I start the minecraft sometimes its crashs, other times letme use the options but when I create a new world the screen is totally freeze... I don't know what happend, I try with other's versions but it's the same, I try with other launcher's and this work's (the minecraft) but it's fatal with the FPS, for example, I play in 1.14.4 an all the minime, but always had 20 FPS (I had a 1050 ti so it's ridiculous)... Always I play minecraft with 90 (without optifine) or 120 FPS (with optifine) (the problem affects all the versions with optifine or vanilla, it dosen't matters), and Minecraft just work with other launcher, so IDK if the problem it's the launcher, it's the Minecraft or the JAVA (than obviuously I already uninstall and reinstall with other's versions (JAVA) but it's impossible, don't working...) Can help me please, an I'm sorry for my English xd
Some videos than I had is with a Minecraft Launcher, than u can see it not works, and with other launcher the minecraft start's but the frame rate it's so low...
psdata: I already try with 1.15.1, 1.14.2, 1.11.2 .1.10, 1.8.2 VANILLA