[TEC] Problem with materials while importing 3d model obj

[VonDos]

Hi everyone!

I was working on add a second material to Queen of Bermuda AMC version, i manage how to add material in Maya, and i obtain this:



I was satisfied, but after a tour of the ship, i found this:



I check 3d model i imported, but still appear correct:



So what is wrong with import or model?

EDIT: For import i use 3Ditor, latest version..

Thanks and best regards!
Vd