(Desktop Mac) Photos cannot start editing
A recent issue is occurring. I had no problems until a couple of days ago when I updated my Mac from Monterey to Ventura. When I go to edit a photo in the Photos app, this message appears & the photo is unable to be edited- all the editing tools are disabled. Weirdly this doesn't happen on all the photos, the photo next to this one I screenshotted where this message came up actually edited fine, but in most cases they don't.
Also certain photos are now unable to be exported. This error message comes up. I'm really scared that this means something very wrong is going on with my computer. I use photos a lot and need this fixed as soon as possible.
I do not understand why. I have asked friends who know about the more technical aspect of Macs & they have never seen this before. Likewise I haven't been able to find a satisfactory answer as to what is potentially going on or how I might be able to fix this
I have tried running repair photos library but this hasn't fixed the issue.
I also tried First Aid on Disk Utility but this hasn't fixed it either.
Does anyone know what is going on, if there is a fix to this, and if so, is it something that I can easily do myself?
Some help would be much appreciated
Thanks
iMac 24″