Grayed out icons, invisible room

Hello

I have an invisible part problem, while the tree is visible, when I reopen a file.

The coin only appears in the properties, in a very small image.

In addition, icons remain grayed out, such as: "normal to".

Could someone help me out, please 

Hello:

CATIA or CATIA 3D Experience?

In what context part alone or in an assembly.
What properties are you talking about (Windows preview)?
Icons (a screenshot of the CATIA window) might help.
Under CATIA V5, when you start to have abnormal functions, you restore the Catsetings or even reset it to "default".
On files, a CATDUA can also solve some PB, especially if the part has undergone successive modifications under different versions of CATIA.
I can open up to V5-6R2020 if your part is not confidential I can see if I reproduce your PB 

1 Like

Hello

Have you been able to solve this problem? Am very interested because I have the same one and I haven't found a solution yet.

Thank you.