Version:           unspecified (using KDE 4.5.1) 
OS:                Linux

I have an extra panel placed on my secondary monitor to keep track of tasks on that monitor. Whenever I disconnect my secondary monitor and/or disable it, its panel is moved to my primary monitor, resulting in two panels overlapping each other on the same screen.

Reproducible: Always

Steps to Reproduce:
1.) Place extra panel on secondary monitor
2.) Disable secondary monitor or reboot with it already disconnected.
3.) Observe that the secondary panel is now placed on primary monitor, overlapping the existing panel.

Actual Results:  
Secondary panel is moved to primary monitor and overlaps existing primary panel when secondary monitor is disabled.

Expected Results:  
Secondary panel is not displayed when secondary monitor is disabled and reappears on secondary monitor when it is reenabled.

I am using TwinView for my dual monitor setup.

Both of my panels are placed on the bottom of their respective screens.