Often I experience a incredibly annoying and experience breaking issue where pinned items on the DF taskbar on the 2nd monitor become superimposed over others and in some cases show an open window that is no longer there because I close it. Also, when I have the taskbar resized to be double or triple wide (ie two or three rows of pinned items), moving pinned items from one row to another always seems to freak it out and the pinned items get thrown around in random order. These two glitches make DisplayFusion almost unusable for me as having shortcuts and programs properly pinned in their proper order is much more important to me than managing multiple wallpapers and slideshows.
Is this a common glitch that other people have experienced? I have this program on my Windows 8.1 computer and a Windows 7 computer and both of them have this glitch. Note: the Windows 7 computer is DisplayFusion from Steam while the 8.1 machine has DisplayFusion Pro directly from Binary Fortress.

I replied earlier to this post and my reply seems to have vanished. I came back hoping someone would have a solution for us but I have many of the same problems you have and this seems like a common issue. Many times the display fusion task bars glitch out, overlap, randomly start going onto other monitors, or randomly disappear all togeather. I am on windows 7 also.

Currently as of writing this my middle windows taskbar is gone, and the two side ones are half sized for no apparent reason other then I went in a fullscreen app and then went out again. I found other discussions dating back to 2012 with similar issues.