What the hell is wrong?

So i’ve lost an entire day trying to find out what the hell is this bug. I’m trying to import something,anything,small, big, from max, sketchup, blender , revit …whatever. It’s going quickly to 75% than crashes. No texture or material or combine meshes is selected to the import. 2014/2015 fbx export and earlier. Somebody talked about unistalilng MSI audio software but I have none of those. I’m really going from one bug to another with this program and its a pitty because its a very powerful tool , but if this is going to be a weekly thing…i’ll quit. Please help me with some clear answers to stop this from happening!

For people to be able to help we need crash logs
Also try verifying engine files

yep. 4.13 is the most stable version.

I have not had any crash with 4.13 yet :)) (only once)

Bro just chill it is a bug and has already been reported. If u wanna quit this easy u may if u wish to . give sometime to work on the bugs until that use .12 or .13