One fence group changes shape

Hi:  I have Fences Pro and love it, works great on Win 7 64bit.  The only problem I'm having is this:  One of my fences has three icons in it.  I had them organized one above the other in a straight vertical line.  This morning when I restarted the machine, this particular fence is oriented from left to right.  I cannot get the icons to line up in a single vertical line.  As soon as I add the second icon, it forms a line to the right of the first icon.  If I narrow the fence I get the scroll bar.  Nothing seems to work.

Since Pro takes a snapshot daily, I tried switching back to yesterday.  When that didn't work, I tried other snapshots in the past.  Everything works except the one in trouble.

I have:

1 - deleted and recreated the fence (with a different name even and different icons)

2 - rebooted and retried everything

3 - Put the three icons in a different fence then rebooted and tried again.

None of the above works.

Can anyone help?

Thanks