Pinegrow Interactions in Master Page that do not trasnfer to Pages that use master

So I had a bunch of interactions on the master page which was index.html

I only wanted them to be loaded once at the start which was perfect and worked for a few hours… (I reloaded and saved many times) Then I added my like 10th interaction to an “editable” part of the master page, and it took all of my interactions to all the pages that use this master. Is this normal? Or was this a glitch and I just got lucky before? Is there a way to control which interactions only works on the master page and which interaction works on the master page and all of the pages that use the master?

Basically I have some interactions I want to be ran only on the master page, and then other interactions on the master page (index.html) and pages that use the master.
Thanks in advance!