User Info Requiredcoop campaign battle crash

PlatypusWolf

So me and my brother are playing a coop campaign as orcs an i'm about to siege a city and my brother has an army reinforcing me + i have a waaagh. so i choose "play battle" and so does he. i load in fine but he gets like 30% trough the loading and then it crashes. it doesn't crash if he declines to reinforce and just spectates.
the same bug as in this thread without any solutions.
https://forums.totalwar.com/discussion/175999/crash-at-30-pre-coop-battle-loading-screen

we're using the following mods:
better camera mod
Legendary Lord Unique Start Position
No agressive agents

version v1.0.0 build 9738.87614 (modded)

relevant files: https://1drv.ms/u/s!AjF-2Cup3HcDgpphbvH5mIZnFsCb6A

Lexi_CA

Please could you attach those files to a comment for me as we can't get files from other sites.
We will need both player's copies of each file if that's ok

PlatypusWolf

how do you attach files here? the attach file thing just asks for an image url.

Lexi_CA

You can drag and drop into a comment or click the little white page icon at the top of a comments box to browse files to attach. Please make sure you have verified your email address otherwise you will be unable to do this.