I realize this is slightly off topic. Here's the thing. I'm still using the CM12.1 with SailfishOS 2.0.5.6 on the Nexus 5 (mainly because I like the video recording option).

Today the Jolla Store offered me an update to the File Browser which I (foolishly) accepted.

Now, File Browser no longer starts which leaves me a little frustrated.

How can I retrieve the old (functional) version?