All setups quit if not set properly, run with an old plug, wrong fuel etc.

I have never had problems with inverted 4 strokes provided the tank is set at correct height -- center it to the spray bar. Use quality polu (OS F). Run your engine with moderate amount of nitro (10-20%) and set on the rich side. Do a proper break in.

If these basics are right, you will not need an onboard glow.