Axcess E 450 switching programs while welding

[roboweldr]

I have a couple of operators tell me that their Axcess E power supply/feeder switched programs on them WHILE welding. I know about the dual schedule capabilities and I thought that was what was going on. Not turned on in the program the op was using. Op today was running program 6 and it jumped to program 1 during the weld.
Has anyone else experienced this or have a guess at what is going on?
I'm not a fan of the Axcess E machines yet. Love the Axcess 450s and have very few problems with them.

[cruizer]

Programs can be had with the gun, so it or they are damaged

[roboweldr]

Thanks for reply.