Connection problems as a result of Panzer IV

[Tactical Nuke]

this

console

[Ad Bot]

[Miner Blockman]

It looks like the file for the model of the tank's turret is corrupted. If you haven't tried re-downloading the Add-On, do that. If you have, try to find a new download link, because the one you have is probably corrupted.

[hillkill]

delete it?

[Goth77]

delete it?

Copy suspected zip(s) to another folder temporarily; Delete original from BL add-ons folder. Test.
Of course you could always move the file to a diff folder instead, then test

Btw, the ratte has issues with proper collision/mesh naming. Collision meshes should start with Col_ or LosCol_

Im not sure what or why connection issues have been of. If you could post a full console.log that could possibly help us sum your issue