Display and render problem too often

Martial

Since version 4,20 of DAZ Studio i have the problem illustrated by the join screen capture. Several of my old scenes are incorrectly displayed on the screen and now i find that even products like clothes have the same problem.i f I want to render these gray blocks they will be invisible on the render.

I hope someone can suggest a solution for this  annoying problem

ps the txt is a log  from DAZStudio with this problem

PerttiA

This is the reason; "Syntax error - expected '{' or '['"

The geometry files DS is trying to read are corrupted and when DS can't read the geometry, it gives you the cubes.

File corruption is usually caused by using DAZ Connect within DS to install and/or update products.

How do you install your products and do you log in to DS?

Martial

Thanks PerttiA

I use DAZStudio since its beginning.I always install content manually et never had this problem until version 4,20.  Maybe some very  few product update has been installed from inside DAZ when it tied to be load and a windows indicate there ia an update .