Choosing part chooses parts in other tracks as well

I’m choosing a part/event in my main window, but it chooses other parts/events in that same range. Have I accidentaly activated something I’m not aware of?

It looks like you have Group Editing enabled.

Hi,

These are shared copies, as you can see the = symbol at the right-top corner.

The Group Editing might be involved too.

It worked, thanks a bunch!