I was able to reproduce this consistently in my save. I imagine it's a mod interaction but it's not clear to me which. I have several, possibly too many, installed. The error that prints to screen reads.
```The mod Planet Hopper (4.0.2) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event Planet-Hopper::on_tick (ID 0)
LuaEquipmentGrid doesn't contain key type.
stack traceback:
[C]: in function 'index'
__Planet-Hopper/control.lua:32: in function 'is_silo'
Planet-Hopper/control.lua:292: in function <Planet-Hopper/control.lua:284>```
I was early on enough in the game that I hadn't actually attempted any planet hopping yet so I just uninstalled the mod and that resolved it. Figured you'd want to know.