Not seing image previews in Win AIO 6.0.7

I’m using Win AIO 6.0.7 on Win 11 Pro.

My version of Gramps knows the media type image/jpeg but I can no longer see previews of images, all I get is a generic icon that looks like:


I’ve tried removing the media and adding it again but there is no change.

Any clues?

I have rolled back to v6.0.6 and the previews are working again.