Director, stylist and co-actors missing from acting job

I actually played my Get Famous actor sim yesterday and did two gigs and they were completey fine. I've done almost all of the gigs and I've never seen the makeup artist, director, stylist or any of the other critical sims like co-stars leave the set.

It's hard to say what could be causing your issue, but since I'm not getting it, it's most likely something you've got on your end. In your video it shows you're using MC Command Center. Are you sure there isn't some setting you've got active that's causing this? Even if you remove all mods, they may have caused permanent changes to the save file, like maybe the game never created a wardrobe stylist or makeup artist in the first place.

Have you tested to see if this happens in a completely fresh new saved game with absolutely no mods installed?

There was no issue a couple of weeks ago in the same game file. The make-up artist, director and co-actors were all on set, so they do definitely exist. This was with MCCC installed, so I would asume that’s not what’s causing the issue. The issue arised after doing 2-3 acting gigs, and now it’s always happening. I’ve tried repairing the game file, but that’s not helping either. 
When I call over my co-stars etc. to my home, they’re not showing up either, but they do show up spontaneously as friends, so they’re not missing from the game. 
I believe it happened after the previous update, because it wasn’t an issue beforehand.