Hey there,I'm running into the same issue as DanishSalad, and i've tried patching it fresh twice (taking about an hour each time to patch via the patcher). it runs before the patcher with version 789, then fails to load mentioning an inventory button file that isn't in the folder, not sure if this helps any but all thats in the \assets\inventory folder is inventory.gdc. I saw in the exported folder the export-8e83... file that it mentions though.
This is unfortunate. I've spoken to the devs and we're going to upload the next version as base, and fix from there. I'll let you know when it's uploaded.