Obj and Fbx import not working

Hi, I've been testing out Aero and I've been running into the issue of Aero not being able to read zipped files of .fbx with texture maps, or .obj with .mtl files, and .obj with texture maps. I've tried many different ways of naming these, making sure to only use the ASCII characters, but I still run into issue. Aero won't read my zipped .fbx files and always gives an error saying it wasn't able to import the asset, zipped .obj with just the .mtl comes in with no textures, and the zipped obj with texture maps comes in as a plane (not the model) with no textures. I've tried this on both mobile and desktop, and I get the same problems. It's able to read a .glb no problem, but these other file formats feel pretty standard and are more in line for what my company uses. Also on mobile it won't read .fbx files when it can on desktop.
Any help would be very appreciated!