Sharing project with user on conditions

Dear member of the forum. I had an issue with sharing permisions with other user . I shared the project with 10 users giving permissions to validate on some conditions. Each user sees onlys some submissions according to the criteria I set . Unfortunately , some users do not see any data despite the fact they see the project.

I even tried to delete these users in the sharing and start over the process but the deletion failed

Welcome back to the community, @julesmerlain! Maybe you could try removing the permissions and then setting it back as needed again.