Hello there! I was recently attempting to export a couple of my meshes, but when trying to export this happened:
When attempting to export it (as you can see in the photos) I opened up the file and as it was loading… and then nothing happened? I would really like help on this.
Thank you for reading this post. 
Are you making sure that it is a MeshPart, also are there any errors in the console?
I see the problem in the console now! It was because ‘Shop1’ was an inappropriate name. Thank you!
Edit: Nevermind, it sadly did not work. This is what appears in the output:
That looks like it’s still detecting the name as inappropriate. Try something else?
I’ve tried multiple times, like renaming it ‘brick’ or ‘bridge’. Still doesn’t work?
You might want to try submitting a bug report then, that’s weird.
This has happened to me multiple times and i have never really broke down to the point of why and how its happening, what i mostly do is close out studio then load back in, usually works then.
Edit: It also may be something on the computer, because i have recently gotten a new one and it hasn’t happened at all, so try looking in ROBLOX files to see if there is a bug or something that shouldn’t be there
Try exporting the meshes as obj.'s instead and see if that works
Try exporting the Blender file as a .obj, then open that with Blender, and save it as something like Part.fbx
Then add a new MeshPart to the workspace and under the MeshId in the properties tab, open Part.fbx into studio. If the same error occurs, then the error is due to a glitch.
The problem was that I had to restart my ROBLOX Studio, & that I had to fix the name of the Blender File! I do appreciate all of the help!
I had the same issue and made a post about it. Here’s your answer.
Try naming the file “tree”. If it doesn’t work then it for sure is a bug.
