The issue has been fixed with Apple’s MacOS High Sierra 10.13.4 Beta (17E139).
You can try out the fix by updating your machine to the beta update from Apple.
Let us know if the issue is fixed for you after aforementioned High Sierra beta update.
An error occurred while saving the commentRebecca commented
Also having this issue... had I known, I wouldn't have upgraded to High Sierra. Please give us an update as to when this will be fixed!