Ran into a pretty severe bug where no fixer would call me about gigs. Things like a fixer not calling when you're close to a gig or the fixer not calling when you're finished. The latter blocked me from completing my last gig in an area so i spent several hours redoing stuff and zeroing in on when the bug occurs. It seemed like it stopped all incoming calls, but I'm not 100% sure.

Turns out that a quest i had called "Coin Operated Boy" was causing the issue, as i was running through Heywood...

Fixers not calling during gigs bug and possible solution