Aniket
Ansys Employee

Hi Davide, It seems you have tried to debug this at your end well, unfortunately, Ansys staff can not download any files on the forum, so we won't be able to download the file that you have uploaded. 

As you are seeing this only when you are loading the results, and not while solving, could this be related to your graphics hardware/software? 

Please check the if you have supported graphics card for 2019R3:

Graphics Cards Tested (ansys.com) 

and for 2022R1:

Graphics Cards Tested (ansys.com) 

Also, please check if you have updated drivers for the same.

-Aniket

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