Product and version - FMPA 17.0.1 (but also as far back as I can remember)
OS and version - Mac 10.12.6
Hardware - MacBook Pro (Retina, 15-inch, Late 2013) 2.3 GHz Intel Core i7 16 GB 1600 MHz DDR3 NVIDIA GeForce GT 750M 2048 MB Intel Iris Pro 1536 MB
Description - Tooltips are incorrectly displayed over the Script Workspace if the window is over a layout with tooltips and the mouse hovers over where the tooltip would be.
How to replicate - Create a layout with tooltips. Open the Script Workspace and position it over the layout (common when developing on a single monitor). Move the mouse to a position in the Script Workspace that would be over a tooltip, and it will display, blocking the script steps.
Workaround (if any) - Either wait for the tooltip to disappear, move the Script Workspace window, or move the mouse.
I've attached some screen shots. It's frustrating trying to edit a script when tooltips keep popping up. I haven't experienced this behavior in Windows.