I have used Reset Axis only to set workpiece zero offset and Z offset afeter changing the tool. The tool was changed, then I jogged to workpiece top and set Z to 0 in Reset Axis.
Sometimes the values of G52 get screwed up and change themselves strangely either floating slightly or jump to a completely crazy position like -8473 5432 34 (random example).
When I try to go out of G53 by Teaching In G51 and G53 the control obviously shows some completely crazy tool position and the only help is Reference Point Search again.
It cannot really repeat it step by step, I'll have to try invoking this.
For now I don't use Reset Axis at all, but it is not very convenient to use e.g. different drills in drilling chuck then.
I now recall having this error from the beginning, there were these crazy values under G52 offset like -11346 12478 something, not connected to any other value or offset I've used.
Do you have any idea? Perhaps a memory error? All the startup checks are ok.