today I found out indeed that the multiplier stopped working. I had rolled 35000 times and my balance had dropped by 800 tokens. 
I turned off the multiplier until I read here that you could set a fixed seed. now 10000 rolls further it seems to remain about the same, sometimes a bit in the + and sometimes a bit in the -. so fingers crossed.
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And the stars you get per day per VIP level do not yield tokens, but the number of stars for that month will increase.
I turned off the multiplier until I read here that you could set a fixed seed. now 10000 rolls further it seems to remain about the same, sometimes a bit in the + and sometimes a bit in the -. so fingers crossed.
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And the stars you get per day per VIP level do not yield tokens, but the number of stars for that month will increase.
Nope after 130.000 rolls and earned 21 stars and 2100 tokens, i lost 3.848 tokens.
So i think the fixed seed does not work.
I have found that the more times you receive the 'server timeout error' or the game lags you will usually end up with more losses than normal. When this happens they don't show you what the server seed would have been for that roll, they just cancel the bet and don't deduct or add tokens to your balance. It could be that they are only cancelling winning bets and showing you that error message to cover it up. Whatever the case may be the only way to mitigate this is to set a slower betting speed, although if your goal is roll tens of thousands of times per day to fulfill challenge requirements it might not be practical to slow your speed.