some late game weirdness. the most annoying is adding a plant next to the curtains causes instant waitstaff freezing. also they're going outside to service that corner - and through the wall. the right-hand wall from the door is the most frequent offender
(we tried to put as many in one shot) we could not recreate the large numbers of guests ending their walk early and sliding through tables in their sit-down motion. but yes they moonwalked through the furniture. second are the waitstaff just freezing - you can see the jobs still in front of them
most of the snags were around this round table but not always. they'll just stop dead and no amount of changing interfaces or clicking gets them going again. all of the customer walk-outs due to that
and this, i do not know. you can see my 1 waitstaff returning to the bar. looked everywhere could not find the other 2. many minutes pass. i had other business, came back and everyone was back.
EDIT coming back nearly 2x later: i fired Olga for disappearing. hired replacement. now i have 4 waitstaff because Olga reappears by the bar and stands there; i cannot fire her. meanwhile, ghost of Olga is... i think it is some of the kitchen dishes are being held hostage by her, bc the drinks are disappearing as usual. the only other clue is she is at max level and yet her XP is half, and there is an exclamation point next to it.