Now that i know how to select "all columns" (Thank you Barry) I've rerun the report & i see that 95% of the errors are in the Comments tag. There are still a small number of files that have no highlights, so not sure why they're getting pulled into the report.

I have all columns in view for all the tags i use & even some I don't. There are no highlights. BTW is there a way to select "all columns" because i had to do each one seperately. This report should tell me what the unsynced tags are. perhaps it's a tag i'm not aware of in which case how would i kno...

The "report" that i have just run lists about 500 files but only 4 of these were highlighted. So if the other 496 have no highlights how do i determine which tag(s) are affected and if the lack of highlight means the tags are in sync why were they listed in the report?

Thanks Ludek. A report or log highlighting the particular out of sync metadata would be useful.

When i check the "out of date" tags in MP3Tag they seem correct "ID3v2.3 (ID3v1 ID3v2.3)"

Unlike playlists i cannot find a simple option to create a new Collection?

What is mean't by "inconsistent" ? ie Inconsistent with what?

@Barry - you were probably right. The problem has gone away. It is hard to tell what MM is doing sometimes as the progress bar stops but processing continues without any indication of what it is or the duration. Other times it appears to be processing something but has actually frozen.

Thanks Ludek, I understand now. The Grid View is of the sub Playlists not the content of an individual playlist. I mainly use playlists as an alternative to a Collection. So I am grouping albums that belong in a series into an autoplaylist & because i am including all the tracks on the albums it wou...

Are you using a List view or Grid view? I don't have a problem in the List view using the steps as you describe. The problem is in the Grid view (refer screenshot in link)

Yes, If i open the album in it's own window from the view described in the link, Ctrl click works but it does not work from the view in the link. In effect i have to select the album twice.

https://1drv.ms/u/s!ApGytY_cYuPxonw61f7 ... h?e=GMUsUI
In this view the album & tracks are presented but i cannot select a group of tracks to play. I am restricted to playing the whole album or one track at a time.?

Ok, now i don't have any sub - playlists so i created one, applied the 'grid view' and -- still no grid view?? It just stays on Album & tracks

Yes - " Playlist Grid" same as your example. But there is no grid displayed ??

Nothing happens when you select 'Grid View"in the Views context menu ?