selecting an END_START_REPEAT barline and pressing delete will turn it into a START_REPEAT barline

well looking into the mscore debugger, I notice that the measure before every END_START_REPEAT has an END_START_REPEAT in final segment, and the measure after has a START_REPEAT in first segment. That is consistent with this deletion behavior.

Although I think from the user's standpoint, since the entire END_START_REPEAT is selected blue, then therefore the entire thing should be deleted...so that would mean both segments. Unless it is straddling a line break, in which case should only delete what's selected (which 3.0 does correctly). But also for linked scores only delete the half that was visibly selected (doesn't seem to work in 3.0 now).