Freaky and crude are two "well known" players (that means they are very active in the discord community) and so it seems unlikely that they are the same person. Those players usually have alts (second or further accounts), but usually they are identifiable like "other X" or a number (if you ever see Ingix2, for example, that's also me).
Freaky is very opinionated, not shy to express them and also not shy to act on them. One of their opinions is that players should not hide their hands. It's very probable that crude and Freaky where in discord contact, so they got the hand-hiding info from crude.
As I said and as you experienced, Freaky will call you out for what they think you did wrong, and act upon it (put you on their ban list).