why not give a week of time (as the manager said above)? In the end, they promise the first payment very soon.
They need to set up an escrow account and allocate all funds needed for sig campaign there. Once the campaign is finished the escrow will release funds to participants. Here is recommended escrow services list.
If I understand you correctly, we need to set up an escrow account and allocate all funds needed for sig campaign there. After that - you will remove the red flag from this sig campaign and we will be able to continue. Right?