Hello Gloegg ,
Thank you for the screenshot. I suspect there have been some changes made to that file which caused it to automatically be unhidden. To fix this, please navigate to ADMIN > System > Review Process > Hiding Review File Options > When a hidden file changes: > set to "Keep the file hidden." You will need admin privileges to access this setting. Here is our documentation to help you locate this setting: https://support.smartbear.com/collaborator/docs/server/settings/general.html#when-hidden-file-changes
For more information on hidden files, please see https://support.smartbear.com/collaborator/docs/working-with/misc-tasks/hiding-files.html.
Regards,
Calvin Chan
Technical Support Engineer