Pop-up window not working on Bone Angle Meter

I am using the Bone Angle Meter plug-in, which requires that a pop-up window be created when the measurements right/left function is called upon. Unfortunately, the pop-up window does not show up on my MacBook Pro. I am only aware of how to enable pop-ups for Safari. Can someone tell me how to correct this issue and enable pop-ups for Slicer? Thank you for the help!

You might start by contacting the developer by filing an issue:

Hi Steve,
I submitted the issue to the developer, as you recommended. Thanks!

Great - if the original developers can’t replicate the issue, maybe at least they could point to the area of the code where the window is created and maybe others will have suggestions.

Perfect - I appreciate the tip. Have a nice day!