Hi !
When tachyon mode is enable the "d" key would slightly be pressing automatically without my finger being on the key. It actuates about from about 0.08mm to 0.20mm.
Without tachyon mode this doesn't happen as with tachyon happens only sometimes.
it cause problem in game since my character start to drift.
I tried to change the switch, same result.
I found some reddit post with the same problem
https://www.reddit.com/r/WootingKB/comments/1j7cmao/80he_tachyon_mode_problem/
This one also have a video of the same behavior as me
https://www.reddit.com/r/WootingKB/comments/1le80js/actuation_point_preview_flashing_help/
i tried multiple USB, disconnect/reconnect the keyboard and also uninstall/reinstall wooting software
Thanks for your help!