I just found out that 5 of my proposals were withdrawn with status "Withdrawn by you:Job application is cancelled by Upwork". Could I get my proposals back since I did not withdraw the proposal myself? 5 proposals are quite a lot. Thanks!
Most likely this is tied into their "video identity verification" push that they're running. Only real solution is to open a ticket with customer support and hope for the best, but don't hold your breath.