Version:           0.8.2 (using KDE 4.7.1) 
OS:                Linux

Please, see the attached video.

As you see when I take a snapshot using the Rectangular Region option, the window of KSnapshot does not disappear by whole. It seems have a problem with some enabled plugin of plasma (I don't have idea about with which of them).

Also, sometimes, when I take a snapshot by using the same option (Rectangular Region), the windows not minimized dissapears and only is displayed the last of them (I mean the window further back). This is the "another weird behaviour" named in the summary and you can too see this at the video.

Reproducible: Always

Steps to Reproduce:
Use KSanpshot with the Rectangular Area option.

Take a snapshot.

Actual Results:  
At the time to take the snapshot, the window of KSnapshot does not dissapear by whole and the "Weird behaviour" (described above)

Expected Results:  
At the time to take the snapshot, the window of KSnapshot has to dissapear by whole and the "weird behaviour" should not occur.

OS: Linux (i686) release 3.0-pae
Compiler: gcc

If you need any specification of my system, or any set option in my KDE desktop please, ask. I do not know what additional information would be necessary

Excuse my english my first language is spanish.