Just had the same issue going from 2.2.3 to 2.2.11 and that was the fix. My symptom was PolyGlot kept trying to restart and fail. Found that with "ps -ef | grep poly". It returned a new process number each time I ran ps. I thought this info may help someone that runs ps and sees it there. The process was running at any given moment but then died and restarted.
I had the sane result of not being able to connect to the UI. First time it failed I moved the /home/pi/polyglot/polyglot-v2-linux-armv7.old to polyglot-v2-linux-armv7 and V2.2.3 came back up fine. Now on 2.2.11 thanks to this Openssl fix, thanks!