Product and version: FMPA 16
OS and version: macOS10.13 beta2 [17A291j)
Hardware: MBP 13" Retina (late 2013)
Description: In Layout Mode, Drag 'n Drop a Field from Field Picker onto Layout. A "Tooltip" with objects coordinates stays on the Layout. Repeat with one OR many Fields. Finally, the Layout will be covered with "Tooltips". Go back to Browse Mode = Tooltips won't disappear.
Move around FM Window = Tooltips stay fixed on original position.
How to replicate: see above
Workaround: quit and restart FMPA
Notes: Tested with MBS PLugIn activated/deactivated. other Plugs: BaseElements, TROI File, MyFMButtler PrinterSwitch