FM 12 Adv. Sometimes, ungroup stops working. With objects grouped, Ctrl+Shift+R does not work and the ungroup item in the Arrange menu is grayed out. I have to repeatedly use Ctrl+Shift+R before it starts working.
Did you have trouble ungrouping them immediately after dragging the grouped object?
For More Information see: Duplicate button created by Ctrl Drag cannot be ungrouped
This is one of many acknowledged bugs that can be found in the Known Bug List thread here in the Report an Issue section of the forum.
It can also be downloaded as a database file from: https://www.dropbox.com/s/jt09b82i0xijbu3/FMP%20Bugs.zip
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