Minecraft is crashed because of unexpected issue

I played a minecraft last month. last month, there are not problem. But I initialize my computer this month. and reinstall a minecraft. then game can run but a few minutes later, the game is crashed and out. I did initializing a minecraft and video card driver update. But Problem is not solved. ( letter in this game is sometimes broken and block is hidden from my eyes.)

Today(2018/08/06) I played the minecraft , As shown below picture (named as capture2), the game was crashed again.