Yeah sounds like he had an angry little meltdown, and then it suddenly dissipated so he tried to quick damage control. As someone with PD issues, myself, I have experienced those. Not excusing the behavior, but just saying that he likely had a sudden volcanic AAURGGHH and then it went away as suddenly as it came on, snapped back to his senses and then probably wanted to pretend like it never happened, hoping you would just go along with pretending like that never happened. If he displays traits like manipulating, setting you up, lying to you, etc then you might need to make a career escape plan, but without malignant signs like that, dude probably just has an anger management problem.