Sorry to hear that it has happened again. Have they tried to untwist/straighten a pair of the twisted canbus wires? If so, they probably used an induction canbus connector to access the canbus and unlock the door/s.
It may be the case that where you parked your LC up against the wall and they made such a hash of trying to access the canbus from the tailgate due to the limited space you gave them that this was the reason they failed last time, not the immobiliser. So hence they returned to access through the passenger door after doing a bit of research. If that’s the case you may not have any further attempts from this group. However, that doesn’t stop another group trying again in 6 months time.
Either way it’s a nightmare for you.