Duplicants sometimes softlock when doing overjoyed reactions

Duplicants with an overjoyed reaction that requires a task to complete (balloon artist is the only one I've been able to test with so far) will sometimes softlock while their overjoyed reaction is at the top of their to-do list. Overjoyed reactions appear to be bugged in a way that prevents them from becoming the current task, and the duplicant can't move on to anything else with less priority because of how task priorities work. They'll still respond if something appears in their to-do list that has a higher priority than their overjoyed reaction, and will function again if the task is removed (e.g. entering bedtime shift).

If the save is reloaded while a duplicant is in this state, their current task is replaced with placeholder text.

If the game is paused while a duplicant is in this state, their status gets spammed with their overjoyed reaction.

Balloon