I figured, since Dooglus posted, I shall as well.

THE MAX BUTTON you say gives you a more loss percentage?
Did you notice how the win% stayed the same? That means your chance to lose is the same.
I think it's a bad case of 'reverse self-fulfilling prophecy'.

You said rolls are slow?

Try betting more than 1000 satoshis, and your rolls are fast as lightning.

They aren't going slow because of 'server' issues. Their API is set to limit the speed so the server doesn't crash from the volume of bets that go through per second.

You could also use your brain and make a script that uses the API directly to bet, and your bets would even go faster... Source: I use a bot that does this, and my bets are way faster (even when betting ZERO).

Every Client seed is nonced, and unless your NONCE is skipped, there is no way they could have possibly rigged your rolls, unless of course the rolls don't verify, in which case they rigged it. But of course, that hasn't been the case here EVER.

Take your SKID-FUD else where.