Ok, so this started happening to me about a week ago and has gotten worse and worse over time. I downloaded a few texture packs and it happens even when I use the default. It does it on servers and my single player worlds and its VERY annoying. I have a fast computer and never had any problem with mc with he exception of running out of memory frequently. So this is what happens, I will start playing a server/my single player world, and after about 10 minutes of playing my screen flashes wierdly (pictures below of one of the ways it flashes) <- sometimes it does that and it will also make all the blocks look white and just frequently flash like that until my mc ends up freezing or running out of memory. You can imagine me being very annoyed because I can hardly play minecraft anymore.. please give me your suggestions. Thanks.
I have deleted .minecraft and re downloaded multiple times without any mods installed and it still does it. I will try to force update it but I doubt thats the problem.
I have been playing normally and it hasn't happened after I force updated.. I didn't think that force updating would make a difference after re-downloading. I'll keep playing and see what happens
Minecraft Default Texture Glitching!?