Project resets to default

Wondered if anyone has had this happen?

I use my OT as a mangling looper, I record into Flex tracks and mangle the sounds then record stems out into Ableton.

I created a template so I just switch it on and start recording, I know how everything is set up so instantly get what I need. I don’t save things as projects on the OT itself, switch off, clear the sample buffers then switch on next time with a blank machine. It’s how I’ve found really works for me.

Occasionally I switch the OT on and the project has reset everything back to as though it’s a new project, all Static machines etc. I can get this back by using the Reload function but it feels a bit wrong not knowing how it will turn on.

Battery checks out ok, anything else I could look at?

Thanks