1. One of my scores has disappeared and 2. I can't download a new score to the online community, nor my android phone.

I can't find a score I created and saved on my computer, I have it on my android phone and it is in the online community; but if I wanted to make changes, I couldn't because it is not on the start page of the musescore program. I have done a computer-wide search and have not found it.

Two things seemed to happen simultaneously: after I tried to download a new score to the online community, and failed, the previous score I reference above, disappeared from my computer.
GIT commit: f51dc11