how to fix "the application encountered an unrecoverable error"?????

bro i was playing till i shutdown my pc and goes to mosque to pray, and get back to roblox (im not using any exploit) then i this message showed up "the application encountered an unrecoverable error" https://imagizer.imageshack.com/img922/4590/Tje5CH.jpg

(imgur doenst have in my reigon)

i tried everything on the youtube but got nothing