I continue to have the same problems noted above by others as well. I just downloaded the 0.5.7.0.05 mod pack and am installing one item at a time starting from the bottom, playing a couple games to see what happens then installing the next item up. So far I have Smoke Screen Boundaries, yellow torpedoes in water by Pturbo, six sense custom damage indicator & torpedo markers and Salty ship commanders for USA installed with no problems. I will continue going up the line one by one to try to nail down the problem. I am also playing the 0.5.8 public test so it may take a couple days for me to get through them all but I will make another post here when I get to it with the results.