Photos disappeared from Change Background
Hello,
I upgraded my Mac from Sierra (latest version) to Mojave. Only several photos (from my collection/library on iCloud) appear in "change the desktop background." Additionally, since the upgrade I cannot share photos from Photos. When I try to do it the tab (is that the correct word - I lack vocabulary for all things Apple) labeled "More" just disappears. Otherwise, Photos appears to be acting normally on my iPhone SE and Mac, as far as I can tell.
I'm not interested in the intricacies of syncing, sharing, etc. and do not use these devices with any confidence, knowledge, or interest. I would like to have access to my own photos. This does not seem to be asking too much. I hope there's an easy fix to this **** frustrating, time-consuming, idiotic "problem" courtesy of Apple that has already taken up many more hours of my life than I care to admit. I also lack any facility to "repair the library" as I have seen mentioned here and there on the WWW.
Thanks for your time and energy to solve this non-problem should you choose to address my frustrating question.
MacBook Air (13-inch, Early 2015), OS X Yosemite (10.10.5), Pages 5.6.2