It doesn't look like there is any problem....YET!
Oh, and the boat is listing to starboard, not port.
A problem with a lift is that if one side leaks then the lift can tip and spill the boat off the side. It doesn't look like the boat has shifted or otherwise hit anything, so if they pump the floation tube up again it would probably return to a more even keel and be fine, for a while.
You say it obvious has no motor. Have you taken a closer look? The prop would be several feet forward from the stern. It looks like they could be nestled in between the floation tubes.