Question NavMesh Not Baking at All

Hello,

I am building a level, and I would like for the AI to be able to walk on the floors at random. I've done this in another level with a baked navmesh, fully functional C# code, and everything like this, and at all works fine. For whatever reason, in this level, it's not working.

Everything seems proper. All the floors are set to static, they all have Mesh Renderers, Box Colliders, yet baking it seems to do nothing. No errors, no weird glitches, just absolutely nothing. I have ensured that all the objects in question are Navigation Static, the Gizmos are turned on, etc. but no matter what I do, nothing works. It bakes for about 2 seconds and then stops. Any help would be much appreciated, thank you.

 

I solved the problem. For whatever reason, Unity was glitching. I restarted it, disabled and then re-enabled Gizmos and now I can see the NavMesh. For all users on 2020.3, watch out for this bug.