My pc: ProcessorI7 4790
RAM:8GB
Graphics:Radeon R7 250X
I don´t know why this happen and is very annoying
Please i need help
Do you have a HDR Screen?
Try to reinstall the game. Thats annoying too, but may help a lot of peoples 
Today, the update 5 is rolling out. Maybe this will patch this bug.
I hope, windows and drivers are up to date?