There are way too many oil line recall threads. They all need to be merged.
They shouldn't have gotten anywhere near the windshield.
Front clam removal -- brackets for top rear bolts must be carefully guided to miss the windshield when replacing the clam. Potential for disaster worried me enough that I taped cardboard to the windshield for clam replacement after DIY radiator replacement. (my help -- wife and neighbor lady -- were very unskilled and not that coordinated
There also is the possibility of a mechanic getting careless using a ratchet on the allen head screws that attach the front covers and hitting the windshield.
2008 Solar Yellow Exige S240 (Torque 300)
1991 Elan M100
2015 Cayman GTS
2016 Ford Flex--Tow Vehicle