Thank you for bringing up the bug! Recently a different bug came to light around adding characters to your party that I fixed, but in doing so caused this issue whenever a character becomes busy. I've patched it out now and it SHOULD be fine in the current download for 0.3.3 (though I'd recommend using a save where the issue hasn't come up yet)-- apologies for the inconvenience, and I'm glad you're enjoying all there is to see!