crash when using blueprint 0.18.41

[Andysupremo]

I just updated the game and now when I try to use any blueprint, I get this crash error.

crash error

Screen Shot 2020-08-03 at 1.15.47 PM.png (1.18 MiB) Viewed 342 times

the mod that supposedly makes the crash: https://mods.factorio.com/mod/railloader

ctash.mp4

video example

(3.51 MiB) Downloaded 45 times

It crashes when I use any blueprint, even if it doesn't have rails.
now I can't play in that world cuss I can't use blueprints, pls help

[Andysupremo]

oh no, the update didn't fix my problem

[Andysupremo]

it keeps crashing when I use the blueprint in 0.18.42 :c