Premiere Pro constantly failing on export no matter what I try

Absolutley pulling my hair out here. This past 2-3 weeks all exports are failing , They're exporting for hours then failing. Im editing different things on 2 macs as to keep my workflow moving. Idea was edit on one then export the file and start editing on 2nd mac but now exporting is failing and im constantly giving excuses to my clients that theres a problem with the software.... Why am I paying for a full subscription to have such a poor service. Time to cancel and go to Davinci I think