Hi there!
I recently opened a quickfire TK to install zealios switches as well as fix a broken trace - Everything worked perfectly, no chatter as reported by some people, no early actuation either.
Fast forward a week and now my keyboard is going crazy. Some keypresses don't register, and sometimes they appear after a 10 second delay, but only sporadically - so if i typed "the quick brown fox" it may show up as "tquuuuuuuukbfffffffff".
Any idea on what the problem may be or where i can start attempting to diagnose it?