Master Reports - Element Seeker Problem

I am creating a new Application containing just a Master report, I have built many before. However, this might be the first time I have tried to use the Element Seeker to check values from the menu.

I have done nothing special so far, just built a basic Master Report and set it as Default, then run the application. When I use the Element Seeker function I get a spinning blue donut in Logi Info Studio that won't go away. I have also tried this in existing Master reports and get the same response. I can edit reports, save them, things looks OK except for this blue donut. I have to restart Logi Info to get rid of it.

Is this just me?

Java Server Engine Version: 14.0.851 (Also tested and got same in 12.8.675-SP1)