Hello, I had several issues regarding transferring ownership.

According to the free plan, only two people on the team have permission to edit. 

So had removed other team members so there are only two members in the 'team project;. 

I was still unable to transfer the ownership to the other or edit so I have upgraded to 'professional'.

Neither of my member and I can edit or do anything about this file which must be editable since I have upgraded my plan. The admin who created this team project is no longer with us, so we cannot reach out to the admin. Please help me.