I can no longer control volume via keyboard buttons in Plasma after my PC wakes up from sleep. When I press volume up or down the plasmoid appears on the screen however I can only change the volume within one step: between 50 and 60. I cannot go above 60 or below 50. Manually changing volume for the specific output device via volume icon in system tray works.
Rebooting fixes this problem. I am on Tumbleweed and I noticed this over the last couple of days, must be one of the recent updates. Has anyone had the same issue?