C1 does not show FUJI XT-4 RAW/TIF previews after changing the film curve

Hello all,

the preview images of my Fuji XT-4-RAWS and also the TIF developed from them are no longer displayed in the overview after I have selected another film curve and jump to another folder and back again. In the navigator and in the single image view I can see the images.

I then have to restart C1 each time so that the previews are displayed again.

Does anyone else have this annoying problem?

Marco