Created attachment 144469 [details] Dolphin screenshot (21.08.3 vs 21.12.0) SUMMARY After updating dolphin to 21.12.0, icons in panels become blurry. When I downgrade to 21.08.3, then the icons are crisp. Please refer to the attached screenshot. Top: 21.08.3 Bottom: 21.12.0 SOFTWARE/OS VERSIONS KDE Plasma Version: 5.23.4 KDE Frameworks Version: 5.88.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION Downgrading breeze-icons from 5.88.0-2 to 5.87.0-1 has no effect, but downgrading dolphin from 21.12.0-1 to 21.08.3-1 can make icons crisp again.
I tried again and it looks like the issue is gone now.