Every time I try to edit my photos for Photos 5.0 (Catalina), I keep getting a (!) appear in the bottom right that says "Error Downloading Photo" and my photo becomes blurry. I do not have iCloud Photos Library, and these photos are ones that I just synced over from my phone to my iMac. Does anyone know a workaround for this bug?
And previously, I couldn't even access my photos until the macOS Catalina Supplemental Update came out that fixed my problem there, but now I'm running into this. This OS update has been frustrating.