I've modeled my nearly completed MIM-23B Hawk in OpenRocket with as much the external components as possible. I added the 2 "wire guides," by tricking OpenRocket into thinking they are very short and wide fins. Now the simulations give a "too many parallel fins" error. I looked up the error in the source code. I kind of understand what's going on, but I don't know how important the error is. Can I safely ignore the warning? The change in the simulation results are barely noticeable.
Attached is the OprnRocket file: mim-23b hawk.ork