I reported this problem a while back, but it still seems to be present in the newest Defraggler.
- Open Defraggler GUI & select file list tab.
- Next to FileName, select all files to be defragged.
- Click defrag checked
Now, take the top bar of Defraggler that says Piriform Defraggler & select it with your mouse.
Click & hold to move it across your screen.
Presto! Your defrag/pause buttons fly across the screen, far into never never land.
Gone! Gone! Gone like the freight train... That ain't never coming back, lol!
Why did that make me think of that country song?
Anyway, check it out! Your pause/stop buttons just disappear! Forever, until you stop defrag & reload Defraggler!