Double sided geometry

i am currently using 4.22 version and i recently imported 3d models from sketchup using DATASMITH , but the model seems to be missing some parts ( like broken ) , i know its about double sided geometry , but i dont know hoe to get it corected,i want my models to be complete without any missing faces

PLEASE HELP

Did you update your 3dsMax and SketchUp EXPORTERs to the latest 4.22 version as well?

You’ll need to re-export from the new exporters.

Yes, I have downloaded and installed the exporter plugins after 4.22 release,
But still its happening,

OR should I reinstall them?

You may need to file a bug report at the link:
https://unrealstudiohelp.epicgames.com/s/case-community-page

Thank you