Product and version: FileMaker Pro Advanced 15.0.1
OS and version: OS X 10.10.5
Hardware: MacBook Pro late 2011
In Layout mode, opening the Button Setup window and closing it without making any changes causes the selected object to become grouped with an empty button.
How to replicate:
- In Layout Mode, select an object, typically a field.
- Right-click that object and from the context menu select Button Setup. The Button Setup window show up
- Close that window without making any changes.
- Note in the inspector that the object is now grouped.
After every inspection or use of the Button Setup definition remember to un-group the effected object.