We had progressive backups enabled for an externally connected drive in FileMaker Server 15.0.2 on OS X 10.11.6.
We now want to disable progressive backups, but FileMaker Server won't let us disable the backups.
We uncheck the checkbox that says "Enable progressive backups", but it won't let us click the "Save" button after unchecking the "Enable progressive backups" checkbox.
The "Save" Button appears blue-colored and looks like it is available to click on, but it does absolutely nothing when we click on it. It doesn't save our changes. If we try to leave that particular screen, FileMaker Server prevents us from leaving that screen with an error message telling us that we have unsaved changes -- and FMS tells us that we must either "save" or "revert". Yet it only lets us click on the "Revert" button.
See attached 2 screenshots. We can not click on the "Save" button, even though it is available to us to click on. The only thing that FMS lets us click on is "Revert".