I'm attempting a modpack with Warptorio 2 expansion and 248k+K2 as my main overhaul mods, as well as your mods.
It's a long crash message, but it starts with these two lines:

Failed to load mods: bzaluminum/data-util.lua:335: stack overflow stack traceback:
bzaluminum/data-util.lua:335: in function 'remove_recipe_effect'

(and then repeats this line many times):

bzaluminum/data-util.lua:1161: in function 'remove_prior_unlocks'

Here's a screenshot: https://imgur.com/a/XAIRPDN

Hi, thanks for the report. I'm not able to reproduce this with my mods + 248k + K2 + Warptorio2 Expansion. Do you have a mod list or any save I can add mods to to cause the crash?

Here's the save file: https://drive.google.com/file/d/1kHBcjnUUszLgKX7RsPMn4hJkrRNL39F_/view?usp=sharing
It's obviously missing your aluminum mod since that is what is causing the game to not load. Thanks for taking the time to look into this!

Thanks, should be fixed in latest.

Thanks so much for the fix! I think I'm in for a very long early game with this pack haha