Deleted files come back

Hello,

We delete files (screens, folder of screens, scripts, folder of scripts) in the designer. We save and publish the changes. Some time later (few minutes), when we update the designer, the deleted files are back.

This behavior appends whatever if there is only one or more than one designers opened at the same time.

Can you help with that?

Thanks

Version: 7.9.13 (b2019120915)