Since WU4 - Sharing materials on different airports causes CTD

This is weard, I created several airports and I use the same materials (for example parking positions), whilst they are categorized in a different materials project, live in different projects, if I publish both airports generates CTD. No idea why but it is happening since WU4. Anyone experienced this?

I have updated ZenDesk with two projects that causes CTD when they use the same materials.

thanks