On my other displays it's fine, but on my huion Kamvas Pro 16, for some reason, no color adjustment layers load! (i.e Krita/filet/adjust HSV_adjustment)

Please don't put a duplicate help request here and on reddit at the same time, that makes it more difficult to know if your issue has already been solved elsewhere. Let's continue on your reddit post, since people there wanted you to elaborate what exactly you mean anyway.