Yes and no
JD....Well if you mean did I add a trim control to the 2d panel, then the answer is yes. But I've tried deleting the add-on with only the mixed result that the tabs show in a different position. Not flush with the elevator and still WEIRD. Never seen this on any other AC. I tried an experiment to see if changing out the MDL file would produce a remedy.
I've got several different versions of the F6F-3 OH with models from year 2006. The problem seems to occur with the latest version dated 9/29/2006.
OH_Hellcat B24 Guy...f6f3_HELLCAT.MDL.....size 1835 KB .....dated 9/9/2006
OH_Update_Oct06...f6f3_HELLCAT.MDL.....size 1835 KB......dated 9/29/2006
Substituting in it's place the earlier OH 9/9/2006 model appears to resolve this issue, though what other collateral issues may occur from changing to the older version, I don't care to speculate.