Mostly happens near Radio Peak bunker.

Here's the crashlog:
pastebin.com/wMVZN0je

That's the machine brief specifications:
iMac 27", 2017
24 GB RAM
Radeon Pro 575, 4096 MB

No crashes so far on 1.0.65, thank you!
Had to 'chmod +x Contents/MacOS/thesignalfrom' though :)