Created attachment 153822 [details] screen shot that firefox snap is open and not showing details in system monitor. SUMMARY *** I opened system monitor to view the details of snap app details,but snap app(firefox snap) details not showing in system monitor.I installed other chrome snap and result is same,apt,flatpack app details are showing in system monitor.why snap app details not showing in system monitor. ***
Thank you for the bug report! Please note that Plasma 5.25.5 is not supported for much longer by KDE; supported versions are 5.24, and 5.26 or newer. If at all possible please upgrade to a supported version and verify that the bug is still happening there. If you're unsure how to do this, contact your distributor about it.
Can you attach the output *** This bug has been marked as a duplicate of bug 455070 ***