So far, so good

After having memory space problems with Dropbox, I decided to test out OneDrive. It does have a "clear cache" button. Hurrah!
OneDrive does not yet sync with Notes Plus, so I will wait for that before making a final decision to switch.
Continued testing OneDrive. I uploaded a few of my albums. Suddenly the album art starts showing up in my photo uploads. Apparently there is no way to way to prevent this. This flaw makes the app unusable, and so I have changed my rating of it.

Craigola L about Microsoft OneDrive, v8.6.1