Components/points merge with undisplayed components when adding a new component

I'm having an issue with my templates. I have a null point to create an auxilary lane where there are the corresponding corridor references. None of the components in the Aux lane null point are used in the regular mainline and I have display rules to show one vs the other where appropriate.

My issue is this: when building out my aux lane template, I add a new component and it merges with all the undisplayed components unprompted and I am unsure why or how to remedy. The first photo is of the new Aux lane template before adding the safety edge component, and the second is after adding the safety edge component. Suddenly the same point is a part of several other components that it previously was not a part of.

Photo 1:


Photo 2:

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