I have a 60HE (non-plus). Case replaced, Magnetic Jades etc.
Recently I noticed sometimes I would get a crazy amount of inputs on some keys.
Example: I would type a word and if it ends with a Q (some other keys behave like this too), it will look like this "moqqqqqqq".
I'm on Tachyon mode and 0.1 actuation, but I haven't had any issues before with this configuration. I do 90-100 wpm with this setup. Rapid trigger sens is also the highest.
I understand most ppl probably don't type with the highest sensitivity, but again, everything was super snappy before the firmware update.
I know it can be related to a lot of things, but I cleaned my board and reverted to 2.7.2, and now I can't reproduce the same behavior. So perhaps this is something for you guys to look into.