I'm also facing same issue: all proposals are withdrawn/ended or "hired", but I ended all the contracts, and yet I keep getting this message "Close all open proposals associated with the company" when trying to close the agency.
Thanks & regards,
I checked the proposals, they are of status 'Job is closed', 'Hired - contract ended', or 'Withdrawn by you'.
I think I can't withdraw them in this case.
Can you please help still?