@Myxale:
Many users of GWX reported that my Stiebler4a(and 3a)_Addon_for_V16B1 patch, which contains the Air Torpedo fix, caused CTDs (crashes) when used casually with GWX.
However, two recent users discovered that the problem lay with inconsistent UnitTypes for the CAM-SHIP (M36B) in GWX (UnitType=102) and the patch (UnitType=8).
The latest release Stiebler4b_Addon_for_V16B1 addresses this issue in the instructions, so the CTD can now be avoided (simple) or fixed (harder).
See here:
http://www.subsim.com/radioroom/showthread.php?t=196674
Stiebler.