Usually we calculate and send payouts every Monday (9 pm; GMT +2).
Thanks for your suggestion, i am not sure how it will save fees, if you make bulk payment you pay fee for every added address. If you know other way how not to pay fees, please share it

Hi paybis! You definitely save fees if you do bulk transaction, because, other than the fee you pay per byte, there is also a fixed fee that is added PER transaction. So, making 1 tx means you only pay that fixed fee once. Of course, you still have to pay the fee per byte for all the other inputs you add. Also, this means when you confirm the tx, we all get it at the same time, so there should be fewer complaints.
Maybe if you mention the wallet you are using, we can help you more?