This is definitely 4802 BIOS issue. I was using Curve Optimizer with all cores negative -17 setting and I never had an issue with those settings. But I had lots of blue screen problems with the latest bios,  I had to rollback to 4602 BIOS. 

I have the same problem, latest Armoury Crate 5.0.11.0 and firmware update (2.1.2.3) should be checked for Turkish keyboards. We need a fix for this.

emircan2853 wrote:Greetings, the update reached me via software (0.00.38) After updating, the keys sometimes do not work. Although I have nothing to do with the macro, different letters appear as if I pressed the macro key. When I press W, keys like ...

I have the same problem, latest Armoury Crate 5.0.11.0 and firmware update (2.1.2.3) should be checked for Turkish keyboards. We need a fix for this.

Hello,I also need a firmware.Thanks.