thumbnails not visible <SOLVED>

[gcobut]

Hello
I'm running XNView 2.22.
I've a strange issue: in "explorer" mode, XNView does not see any pictures anymore.
I know the picture are there (I can display them in Windows explorer) but XNView says "0 objects".
Please note that no subfolders are displayed either
I tried de-installing, cleaning the registry, re-installing, no result.
Thanks for any clue.

[xnview]

Do you use Filter>Custom?

[gcobut]

Oh my God !!!!

Many thanks for this trick, Pierre !
I was not aware that a filter on "tagged files" was active; so nothing was displayed nowhere and I was getting crazy...
I changed it to "view all files" and my good old XNView is working again!

Many thanks!