New error with MusicBrain only:

Error #13 - Microsoft VBScript runtime error
Type mismatch: 'response(...)(...)(...)(...)(...)'
File: "<path>\MusicBrainzWebTag.vbs", Line: 6132, Column: 8

Error happened during spript execution:
Type mismatch: 'response(...)(...)(...)(...)(...)'

I am seeing a couple of errors with V5.60. MM Version 4.1.20.1864 Windows 10 Enterprise, Build 17134 "Error happened during script execution: Object required 'WebBrowser'" "Error #-2147012744 - msxml6.dll / The server returned an invalid or unrecognized response / File: <string>\MusicBrainzWebTag.v...

I am seeing a couple of errors with V5.60. MM Version 4.1.20.1864 Windows 10 Enterprise, Build 17134 "Error happened during script execution: Object required 'WebBrowser'" "Error #-2147012744 - msxml6.dll / The server returned an invalid or unrecognized response / File: <string>\MusicBrainzWebTag.vb...

There is no IE11 on my laptop Internet Explorer is installed on all Windows 10 computers, unless you manually uninstalled it. Because of Edge Windows hides it, but cortana search for Internet Explorer should find it. If it is truly uninstalled you can add it back under the Control Panel -> Programs...