Photos won't launch after upgrade to Mojave
Hi all,
I upgraded my iMac (Retina 5K, 27", late 2014) to Mojave a few months ago and since then I can't launch Photos on my main user account (it works fine in another user account on the same Mac).
I just get the 'Photos quit unexpectedly' message.
I've tried "option-cmd" on launch to open a new library but it won't launch - just goes straight to the above message.
My software is up to date - 10.14.6
Is it possible to reinstall Mojave to fix this? Is it possible to just reinstall Photos? Or is there anything else I can do? Can I go back to High Sierra?
Any help would be gratefully received. Thanks
iMac with Retina 5K display, macOS 10.14