Game Interface renders slower the further i zoom in

[Corax (OP)]

Not sure if this is a bug or not.

When display-> Passive Vs Signature X or Active Sensors checkbox is ticked, and i zoom in on the map view the game slows down more and more with each zoom level.  (turn/simulation speed seems unaffected). 
On max zoom level it takes around 30 seconds to render one frame or so or it just crashes.
The number of ships doesn't have any effect.

Fresh install no mods installed ,also happens in older versions.  (1. 13. 0)
Same thing happens on my other Computer (neither of them have an dedicated graphics card).

[nuclearslurpee]

This is a known issue generally with the rendering system in Aurora, if you zoome to an extremely granular level it will just be extremely slow for some reason (possibly a lack of culling?). Best workaround is not to zoom in closer than the thousands of km scale.