Odd Tag Issue - new tag not found by "tag:<...>"

[gazumped 11,661]

I had a selection of notes to go into a new notebook,  but I was picking out of a list of 50 or so notes including the keyword and only needed just over a dozen that were actually relevant.  I tagged the relevant notes with the name of the new notebook,  then did a search for the tag to get a clean list.  "No notes found."

I found the tag correctly set up in the left panel and showing (14) notes tagged.  Clicked it.  "No notes found".  ??

Ctrl+Q'd a search for the tag name and my 14 notes turned up.

Restarted Evernote - no change.

Tried clicking other tags and searching for some older ones -

Anyone else got any comments?  TIA for any constructive suggestions...

EN 10.45.18-win-ddl-public (3683) on Windows 11 desktop.  I'll go for the device restart in a bit,  and rebuild some indexes.

If that doesn't fix it I'll hail support!
 

[gazumped 11,661]

Update:  Restarted the PC and rebuilt the database - and search seems to have left the building.  An intitle:<keyword> search gets me 4 results if I use the search box and 10 if I use Ctrl+Q.  From a quick visual count,  the correct answer is closer to 20!

Support ticket on the way...   #3581476