Bees occasionally get stuck trying to pathfind back into their beehive if the underside is obstructed.

Makes sense on paper, but in practice, the bee successfully enters the hive most of the time despite the underside being obstructed, particularly if the bee's altitude when approaching was at the Y level of the beehive, not one block lower.

Bee successfully enters the hive if the obstruction is moved, or the bee is pushed up to the Y level of the beehive.