send me your address in pm, I will check this and send you your balance "manually" with multiple small transactions
It's always the same thing : big tx are rejected by the network because block size is not big enough. in case of the pool, balance stay in the account and in the pool wallet.
It happens when a few mature blocks arrive and balance grow fast.
That's also a reason to balance the hashrate between multiple pool.

For everybody mining on https://ird.uvac.fr : There is a "Support" menu and a "Pool support" contact.
You can always contact me this way : it arrive direct in my mail.