Beside turning off side car files

[jedbest]

If you ae using Capture one sessions there is a local database and sub folders that can obscure just seeing the images. they also take up space when trying to scroll throught images and it would be terrific if those coud be optionally filtered out or just filter in all the know .extensions of each companies images.

[Hayo Baan]

As a work-around (Kirk already mentioned that the on1 sidecar files will be handled just as xmp  sidecar files in a future update), disable show unknown files as proxies in the View menu.