After the 1.14 Version you removed the Feature to disable VBO's and many People games crash.
I have started a Petition with over 200+ Signs.
https://www.change.org/p/mojang-bring-the-disable-vbos-feature-back-in-minecraft-1-14 …
The 1.16 is coming Soon! Please bring it back to disable VBO's. @Minecraft @MojangSupport #Minecraft
If you'd like to submit a suggestion, please visit https://feedback.minecraft.net/hc/en-us . ^JR