Distance Dialogue box won't go away

[Dave Brach]

this has been happening to me randomly for years: the "distance" box appears with my cursor and will not go away. Some sort of bug but it happens often enough that it is annoying. If I click around in the View Map, section to plan for instance it usually goes away.

[Laszlo Nagy]

You mean the Tracker?
In case of such display issues my first step is always to try to download and install the latest drivers for my graphics card and see if that handles the problem.