So I use Node-RED for home automation purposes. Running Docker on a Synology box, I always use the v8 Docker image. 0.19.6-v8 works a charm and the versions before that have always worked fine too.
I tried to upgrade to 0.20 today and the first thing I notice is a subflow that I imported will suddenly, out of the blue, appear on the canvas OVER other nodes. I try to delete it, but they cannot be deleted on the page: when I delete the node, but it moves to the top left corner of the canvas, and never deletes.
Then after I restart the container, all my lines are gone and Node-RED starts behaving extremely sluggishly. On both Firefox and Chrome, the performance becomes abysmal.
The only was to solve it is to delete the container and go back to 0.19.6, where everything is dandy.
Is there a specific way to upgrade using Docker? Does anybody else have issues with the new version using Docker? How can I properly troubleshoot this?