Speaking of windshield……

Hello, despite my concerns I have mounted a windshield to my Explorer Wallstreet !!! …and how feared I have now exactly the same negative experiences as I had to make at my Vespa 200 back then! With some speedy ride I have: * very strong wind noises on the helmet * strong shaking on the helmet * lateral, fast “walk movements” of the whole scooter, just as if you drive with unfavorable distance behind a fast truck !! * essential stronger “f “flatten” of the sleeves * “flatten” of the whole windshield, as only two fixing points through the windshield…. I will remove the windshield again and put it in the basement (as at Vespa)!!! Or is there a trick to bypass/minimize these aforementioned properties, or is there another windshield which does not behave like this by a special shaping ?? Have tried out 3 mounting options: * “normally steep” with wind hatch below/behind the windshield , * “normally steep” without wind hatch below/behind the disc, (relatively dense, as good as possible) * relatively oblique, (current line shape) with wind hatch below/behind the disc, (without wind hatch it doesn’t work at “oblique”) …and no mounting method brought any improvement !! Does anyone have other, positive experiences, or does anyone know tricks to set off these annoying properties ?? (…because of the “flattening” of the disc these maybe with a small stainless steel angle still at the lampv screw up the clothes so that the disc has 3 fixing points !! ??? ….but that looks “murky” again !! ???) LG