Somehow though... I kinda have a feeling that we've already got the answer. Do you, or any overseers here, know what sports-provider is with chips?
They are using the most well known odds provider
Betby. You are dealing with the accusations for a long time here by directly engaging with the betting site team. It is very easy to know if any sportsbook is using Betby odds provider. The UI is same in every sportsbook with Betby odds provider.
And youYou can
also verify it by checking the betting odds of some matches. Here is the official demo version of Betby odds provider:
https://demo.betby.com/sportsbook/tile/Here is the screenshot of Betby Sportsbook, which is pretty much identical
on every sportsbook
BTW, it is known to all of us why OP's withdrawal is getting rejected. Most probably OP was limited or got restricted on other betting sites where the odds provider is Betby.