For a few years, I've had some custom controls in my Octoprint to position the nozzle for manual bed levelling, near the corners, but not so close I can't get to the thumbwheels to adjust. This is done in the config.yaml
controls section. Works great!
However, recently (last 6 months or so?) I've had to recreate the controls after a reboot, or restart of Octoprint. Looking in the config.yaml, they are no longer present.
So now I keep a copy here, just to have a safe backup. octoprint levelling controls.yaml · GitHub
My current "fix" is to paste them back in and restart the Octoprint service. Then they will remain for a while.
I thought perhaps the format for these controls had changed, but I don't see anything on the Custom Controls page of the manual about that. I did try to use the Custom Control Editor plugin, in case it had some magic that I didn't, but I just get a small empty green box, and no instructions.
No - since (I don't think) it happens with every restart, I'm not sure how this would work.
You can download this in OctoPrint's System Information dialog ... no bundle, no support!)
octoprint-systeminfo-20210630160906.zip (381.3 KB)
OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ... as much data as possible
Octopi 0.16, Octoprint 1.6.1, on Raspberry Pi 3.
Printer (can't imagine how this can be it!): i3-style home-built with RAMPS 1.4 and Marlin 126.96.36.199