Invisible ALT AR and Seeing enemy tank on map

[RestInPieces]

Description:
ALT invisible (but working) gun on carentan AAS, bluefor side.
Could see the enemy tank as sq 2 on saaremaa aas lrg.

Steps to Reproduce:
no steps

Screenshots / Video:
https://www.youtube.com/watch?v=ijVSqJCMkbc

Tested On:
CARENTAN AAS LRG HOG
SAAREMAA AAS LRG PRTA
PR 1.6.0.3

[AlonTavor]

If the server didn't crash on that saareema round then it's just your internet.
Invisible grease gun is known