Hi, I found out that luminar is not starting anymore (just showing the startup-screen), when it has created "TO MUCH" thumbnails (sounds really crazy). For me this happens, when I use the "Shortcut" --> "All photos" in the upper level and L3 creates thumbnails for all photos.
My solution: I renamed (could be deleted as well) the folder "PreviewCache" in the catalog folder and Luminar 3 starts without problems again AND recreates thumbnails.
Maybe this helps for some here in the forums.
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