Delayed key inputs

[One Winged Angel]

Alright, this is kinda annoying

Started playing today and noticed that I was receiving tons of late goods randomly when I rightfully shouldn't have been, leading me to believe that some of my inputs were being delayed ever so slightly. I was playing on both engines and neither seemed to be lagging at all. Decided to change my key setup a few times but that didn't appear to solve anything.

Wat do? I really don't hope I have to replace my keyboard so if anyone has any ideas for something I could try, it'd be much appreciated.