When trying to remove a Favorite that points to a location that is no longer valid Nemo crashes. If I could edit the Favorites reference outside Nemo, maybe this crash can be worked-around. Where are these Favorites (not Bookmarks) stored?
BTW the only reason I am using Nemo because of ‘Open as Admin’ that seems to be unavailable in Dolphin.
Thanks!
I cannot answer your question, but I can certainly give you advice on what you say here-above. If you install kde-servicemenus-rootactions from the AUR, then you’ll be able to do admin things in Dolphin.
pamac build kde-servicemenus-rootactions
Thanks. I tried rootactions. Strange: I can Root Action, Open in File Manager. After entering the sudo password nothing happens. Open Terminal does work as expected.
You might be required to use the root password 
During install I chose the same password for sudo and root. And, Open Terminal as Root does function, whoami tells me: root.