I have created a synced collection with 37 images, 4 of which have synced and are visible in the online gallery, the rest refuse to upload. In fact some of them disapear from the collection (not from the catalog just the collection) I've created another collection, added the same images and the same 4 images upload and the rest don't, similarly some of the images get removed from the collection after 10 or 20 minutes. I have tried restarting lightroom, restarting the PC, pausing/restarting the syncing, clicking on the 3 dots at the top of the images nothing works. I am able to export the images so the source files are present on the PC.
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