Down here is Florida, when the love bugs show up, you can not beat dryer sheets. The tissue looking things you throw in to reduce static. All you have to do is rinse down the area, take a dryer sheet and wipe, not rub, and the bugs just disappear. I know, sound hookey, and I poo-pooed it when I heard about it, but the guy who told me also showed me, and by golly, it works.. Keep in mind, do not rub, just let the sheet wipe the area, and don't let it dry out until the bugs are gone. I was a big disbeliever, but now keep some on the vehicle so if it gets really bad I can take them off sooner than waiting until I get back home. Love bugs have to be the most corrosive critters on the planet and will ruin a paint job. Try it, you'll like it, or keep on doing what ever you're doing. It's your call.
David