This is a regression, the crash doesn't happen under identical circumstances with 0.15.13
The save is quite heavily modded (bobs, angels, ...), so I've also included my mod-list.json for reference (even though the save obviously also contains the list).
Steps to reproduce:
- When loading the attached auto save there is a bunch of trees directly to your right.
- Deconstruction-planner some of the trees
- Press "Tab" (or whatever you have bound to switch weapons) to activate the nanobots
- Wait for crash
Three log files from crashes are appended in one zip.
Happens When: Always (in my ~10 tries)
What happens: Game crashes to desktop
Expectation: Game doesn't crash (well you did ask us to state it, even if it seems obvious to us

I've also added a second save that ISN'T an autosave, it can be loaded in both 0.15.13 and .14, it only crashes in .14.