I thought of that which is why I set betting to close on the 23rd of the Month.
This helps but doesn't resolve the situation, the same is with the Uefa champions league where I bet with good odds.
If the odds now will go down and my bet has no odds locked, I will lose only money.
When I put a bet is expected that my bet is locked with the odds at the moment of my click.
There is no point at all to do a bet with a high multiplier if in the end the odds when the high multiplier was active changes when we are close to the deadline... and this is very misleading to me.
(Yeah I know now I probably already lost money on next champions league final since my odds are not locked and everyone is betting on last 2 teams and odds are quickly going down/changing)