You already mention above that other casino using same odds provider to Chips.gg restricting/lowering your max bet due to accusation of doing value bets which is written on casino ToS as forbidden to do or with some casino they usually have a statement that they have the right to restrict user without further explanation.

I think you already get the answer here. Your account was flagged by odds provider for abused due to the same strategy you are using from different casino.