So I have to go into every website in the network and remap all the domains? I would prefer to understand how this issue occurred and a potential fix for all sites currently as well as going forward, this just seems like a band-aid.
Support access is granted and the support rep that posted this topic worded it a bit wrong.
Here's the scenario:
Original domain: abc.domain.com/johndoe
Mapped domain: johndoe.com
The main issue is that when visiting the original domain, it used to automatically redirect to the mapped domain. Now it still does the redirect, the only issue is that it adds the subfolder slug with the redirect causing a 404 (ie johndoe.com/johndoe instead of johndoe.com as it used to be). Please let me know if you notice any issues with access or any other mods that may need to be done on my end to solve this issue.
They are on the same type of server yes and I've tried deactivating all plugins to alleviate the possibility of that being an issue. Since unchecking the "Check domain propa..." checkbox worked I would assume it has to do with that functionality and how's it's checking the domain dns. Not too sure what server config would conflict with that...?
Didn't fix it by reverting, also tried 4.3.3. Also tried deactivating all plugins and that didn't resolve it either. Haven't done anything to the server and also tried creating a new site and mapping domain with no luck.