I have tried one of these bulbs. I see no hint of orange, appears white to me. Not very good, will speak to suppliers. In my opinion all bikes should have amber bulbs to distinguish them from cars with twin headlights. Remove cover panel to reveal.
Corrosion can occur in the fuse holder on bikes used in all weathers.
Might cause starting problems. Check by removing 30 amp fuse and inspect carefully. If corroded replace - there is a spare fuse there. You might have to replace fuse holder if its badly corroded as it is difficult to clean out. Apply anti corrosion grease.