I had occasional chatter with one or two keys, but I would just swap those switches for the left over ones and the problem was solved.
For keyboard compatible with QMK firmware, you can even try various "debouncing" algorithms,
there are many ways and many switches you can try, but honestly I think you really just had bad luck, just try a new set of switches!
This is an article, based on an article+AI that is based on an article, that cite NO SOURCE whatsoever. What are u even discussing about guys...