I seem to have similar results but mine was for two relating to recorded tv paths not existing and this is what the repair reported -
┌───────────────────────────────┐
│[STARTED] [18/06/2019 14:26:30]│
└───────────────────────────────┘
Running Repair on C:\Users\Public\Recorded TV (1)
- Command to Run: Create Target Path/Folder C:\\C:\Users\Public\Recorded TV
- Calling SHCreateDirectoryExW
- SHCreateDirectoryExW Returned An Error, Error: 123 - The filename, directory name, or volume label syntax is incorrect.
Running Repair on C:\Users\Public\Recorded TV (2)
- Command to Run: Create Target Path/Folder C:\\C:\Users\Public\Recorded TV
- Calling SHCreateDirectoryExW
- SHCreateDirectoryExW Returned An Error, Error: 123 - The filename, directory name, or volume label syntax is incorrect.
┌────────────────────────────────┐
│[FINISHED] [18/06/2019 14:26:30]│
└────────────────────────────────┘
I've passed yours onto Shane.