I have 4 Detrum receivers with gyros and the three in normal wing planes behave as expected when switched between manual, normal and safe modes. However my SR86A in a delta wing plane with elevons is very strange. First, the default gain is 1 and anything higer than that setting is far too sensitive. Second, when switched to safe more, the elevons move correctly when the plane is tilted, but there is no response from stick inputs at all, unlike with the normal wing planes. However, if I select Acro mode, the receiver behaves like the other receivers do in safe mode. Are the modes not in the correct order when in delta mode?