Dear madmanchan, dear wolfnowl,
thank you very much for your answers, but it did not help me very much.
I'm in grid view and see the unsaved metadata sign on almost all images. I marked all images and selected save metadata to file from the metadata menu. But the sign for metadata not saved does not go away. I've done this very often in the past and it always worked very well. Normally I mark all images (Strg+ A) and save metadata to xmp (Strg+S). Depending how much images I selected, it dit take some time, shown on the progress bar.
I tried to select automatically write changes to xmp within the catalog setting, but the unsaved metadata sign was still there.
Is it possible, that the "unsaved metadata" sign is shown wrongly?
I tested integrity of the catalog when starting, but nothing improved. So still a problem. If you have any idea, you are very welcome.
Thanks in advance,
Järvinen