Deleting certain bars deletes the whole score from that point onwards

OS: macOS 15.3, Arch.: arm64, MuseScore Studio version (64-bit): 4.5.1-250800846, revision: 603eca8

As title says, selecting certain bars deletes the whole score from that point. It's still unclear what causes this or why those bars are different, copying the contents of said bar to another one doesn't cause the same issue