I have this porblem evry time in unreal editor (idont now what is it?!?!

ANY ONE CAN HELP ME PLZ <<< MANY TIME IT HAPPEN?? WHY TH TEXTCUER LIKE THIS DEPTH AND OPIECTY ?

Your materials are set to Translucent, which always has Sorting issues in deferred Rendering. You need to make your Materials Opaque.

thanx raildex <<<<
But this problem gets me suddenly, that is, when the project is a natural Materal and when you get out of the project and the redundancy to complete the work was surprised by this problem every time I do not know the reason ??? For the sake of knowledge, I do not change the settings of the Materiel at all