Been dealing with crazy computer problems. Got a senior tech on the phone. Was getting pop-ups like crazy about keychain not remembering passwords and all kinds of junk - we finally reset everything (thankfully the cloud keychain is always on so all that was protected) - he didn't know why it was happening, but thinks it could be Word mucking up the works because the new OS doesn't support my version of Word, which is 2011. I knew that, but this is the first time there's ever been a problem. He's saying I will probably have to get the new version - very expensive - and annoying, frankly. It's not Apple - Word did this to force people into the new version. Right now I have Word closed and Dropbox off because it was trying to sink like 8,000 files. I'll turn it on overnight and let it do that. But everything seems okay for now.