As a new user to Dropbox, I've uploaded all photos from my Mac (Sonoma 14.4) using Dropbox 194.4.6267 and set the files to online-only. None of the thumbnails show on my Mac and this is a non-starter for me in using Dropbox. I've reindexed via Spotlight all of my files on my mac, and I've toggled online and offline only settings and still no thumbnails are showing. Any suggestions or advice would be much appreciated before moving to Google One.