The first error listed says that it happened on line 2147 of globals.gd, but my version of Strive with only Aric's mod applied has only 1884 lines. As you did not list any other mods or patches, I must conclude that a significant error most likely occurred when applying the mod. The best bet is to start a fresh new Strive program folder and redo the installation for Aric's mod. The appdata will most likely be fine to leave it unchanged; at this time I don't believe it to be the source of the problem.
Edit: also, make sure that you are playing on Strive v0.5.25