Hi friends,

See attached files.
Running a Radom Vibrations simulation on this simple example, showing any RMS plot (displacement, stress, whatever...) I'm getting a locally distorted pointy plot which doesn't make any sense and in which the high stress colors are not shown in these extremely-exaggeratedly deformed areas (compared to any PSD plots which are smooth and the high kind-of-stress (N^2/Hz) colors meet the mostly deformed area).

Looks like a miscalculated combination of mode-shapes, but yet, the PSD plots looks pretty fine, so I can't find a good explanation.

Already tried higher mesh density, higher number of mode shapes, different ranges of excitation frequency...
SOLIDWORKS versions 2019 and 2022

Am I doing anything wrong? or is it a software limitation (or maybe a glitch)?
Could use some help here