Factorio version: 0.16.36
Mod version: 16.1.1

I have been experiencing a crash recently. When I create my first set of armor (and it gets equipped) I get a crash pointing to control.lua:342 where grid is nil.

I managed to stop the crash by uncommenting the if (and corresponding else) statement on line 324 and changing it from armor.has_grid to armor.grid.

If I am missing something else that may be causing this crash, please let me know. I juts wanted to bring this possible bug to your attention.

That makes things easier. The API changed and I thought that part could be safely removed, because it got removed from the API.

That said, Please use the Forum thread instead, since I only check this like once every few weeks.