Curios entry when you click the blue cog

I've just written a new Rm4 rule called Shed Alarm, so far it is untested. If you click on the blue cog with in the rule I see a curios entry.

onSwitchMain.2 capability.switch Bathroom spot 4

I've never selected the Bathroom spot 4 In any part of the rule, so is the error mine or something more sinister?

You don't show the Conditions on your Edit Actions screen. Can you go into edit actions and look at the conditions your have listed there?
Also, is this a rule copy?

Is this The Info you want to look at, also the rule is not a copy.

No, below that, there will be a box labeled "Manage or Create Conditions".
image

Can you screenshot that?

I know you said you never selected it, but this is almost certainly the result of the device having been selected at some point in the past (maybe you accidentally chose it once somewhere instead of "Mancave spot 4" then changed it?) or one action getting modified to a different action some point in your rule editing. It should be harmless, just possibly annoying; in that case, re-creating the rule should get rid of it.

Thankyou Bert