Am I missing something?????
My Spyder get lots of stuff on it. Sap, oil(s), tar, bugs, paint, insecticides, berries, plaster, cement, catsup, mustard, and the list goes on and on. Everything just washes off. Even when it has been baked under the New Mexico sun.
I agree with sabunim5, NancysToy, and Director - soak and wash with warm sudsy water, a microfiber(non-scratching) cloth, rinse and repeat if necessary. The vinegar addition is a good way to remove any calcium deposits and stubborn water spots. Do not use any abrasives, volatile chemicals, any caustic cleaners, and I avoid using anything with ammonia in it. Also do not use a lot of elbow grease, pressure or stiff bristle brushes on it.
I have been using Armor All's Ultra Shine Detailer for the last month or so and it works like a charm. The paint shines, the mat plastics look like they are brand new and not glossy or oily and it even works on my windshield and mirrors. Everybody has their favorite detailer, this is mine and it seems to make keeping the Spyder clean an easy task.
Sorry this happened to you, but it does not sound serious and should be easy to clean up. As Douglas Adams would say; "Don't Panic"
Tom