User-Agent:       Opera/9.27 (X11; Linux i686; U; ru)
Build Identifier: 

I use clipman 0.8.1, during my normal work I time to time see such bug:
I select some text, go to another window paste, and got text that I didn't select.

Reproducible: Always

Steps to Reproduce:
1.Create in some test editor such text, for example:
$cat > /tmp/test
test1
test2
test3

2. Clear clipman history and select each item
3. Open selected items list of clipman and select "test1"
4. select "test3"
5. Go to some other window and press middle button of mouse

Actual Results:  
test1

Expected Results:  
test3

After step 2, I expect that only "test3" will be selected in history list of clipman, but for some reason selected "test1" and "test3"