hello everyone I am about 2 hours into a 60 hour blender course and I saw gameguru on steam and i figure i would get it and try to import my first model into the engine. a simple low poly airship only 994 faces all together but when I try I get the message fbx2X stopped working.

I followed this course
https://www.youtube.com/watch?v=-LdblhdQt5w&list=PLE-iCIs1FHEF-BNSdZIoUaC0PrkplS5Zo&index=19
and was able to create and import a basic rock slide model into game guru but not my airship I figured it was because I started applying materials to the model so i tried and earlier version without materials and same result.
I have attached two blender files one with materials and one without if someone could tell me why they are not loading into GG i would appreciate it.
also i know I have not properly unwraped and textured the model i just wanted to get the model into GG

First thing to confirm.
Did you make those models ?
The rules are simple and strict. if you did not make them yourself ( free or not ) do not upload them on the forums.

yes i made them but not worry i also asked on the gameguru discord and they were kind enough to explain where i was going wrong I was meant to selevct the model and then on the fbx exporter check selected objects and select mesh on the objects type anyway thanks for trying to help