crwdns2894164:0crwdne2894164:0
crwdns2894186:0crwdne2894186:0

crwdns2893792:0crwdne2893792:0 S M ,

crwdns2893800:0crwdne2893800:0:

I have found that putting the brightness on maximum reduces the chances of this happening. Sometimes I need to turn the screen off and on a few times.

crwdns2892198:0crwdne2892198:0:

open