I have recently upgraded to an R9 380 and I have had the following issue ever since:
Every maybe 1 in 5 times I open a chat window in Steam it appears like this and I have to close it and open it again to get it to appear normally.
Windows 10 64bit
i5 quad @ 3.6GHz
R9 380 2GB
This has occurred on both the regular Crimson driver and the beta. Is this a known issue? is there any known fix to this?