Im have an issue with Crimson 16.5.3 locking my R390X memory clocks at 150mHz while watching video in Google Chrome. The only way i could avoid this was to turn off 'hardware acceleration' in Google Chrome. I rolled back to 16.3.2 and the problem isnt there. Im not sure what changed between 16.3.2 and 16.5.3 that affected video playback but I hope they fix it. Has anyone else experienced this? Is there another fix or setting Im not aware of that will fix this? TY in advance.