Resolve 17.2 Random Crashes On Export

Arrghh for the last 2 nights and a lot of edits I give up.. Davinci Resole 17.2 on a MacBook Air with 16gb ram etc just crashes when exporting.
Sometimes it gets to 5% then 10% then 4% then 24% if I'm really lucky. There's just no pattern of behaviour to try and trouble shoot this
https://drive.google.com/drive/folders/ ... sp=sharing
I've uploaded the logs to the google drive location. If ANYONE can help I'd greatly appreciate it.
Footage used is 4k 60fps shot on iPhone either using Filmic or DJI Moments app
It doesn't crash on one clip its just random.
Sometimes it gets to 5% then 10% then 4% then 24% if I'm really lucky. There's just no pattern of behaviour to try and trouble shoot this
https://drive.google.com/drive/folders/ ... sp=sharing
I've uploaded the logs to the google drive location. If ANYONE can help I'd greatly appreciate it.
Footage used is 4k 60fps shot on iPhone either using Filmic or DJI Moments app
It doesn't crash on one clip its just random.