Hi.
I was sent over here by the author of the mod Factrain Reborn because this crash seems to be on your end, not his.

Here is the link to the discussion of Factrain Reborn: https://mods.factorio.com/mod/Factrain_Reborn/discussion/64e317612f1d24e81fa0ced3
Here is the link to the crash: https://prnt.sc/eNbwNTHF1iHY

I could not reproduce the crash, could you please send a step by step guide?
You can contacte me on disord for faster responde (https://discord.com/invite/753wmGJ)

Edit: line 29/30 of control.lua in my code are just comment
Also: in the newer version of Factran the creator commented line 29/30 wich caused the problem.
https://imgur.com/uMcakHl