Ornamental mouldings “unbelievable/attached” to Waschstrasse ..

Hello everybody, I have been regularly at a modern car wash park for 4 years, the last time 3 weeks ago – no abnormalities. Phaetonne has been under Carport since then. Today again: program bronze with nano – and see there: all lower trims on the 4 doors and also trims windows above have turned, as if there had been a “chemical” reaction – (see pictures) – Corona for Phaetonne – it was the individual case today. Chrome grill front and other parts “unchanged”, like also after the laundry in the last years. Has one already had something similar ? Is there an antidote ? (except replacement when ordering) ->Washing street owner tried it with NEVR-DULL WADDING POLISH – did not go away ->I thought the surface protection of the bar would be gone (not yet 3 weeks ago) Ride Monday to the professional conditioner and VW – let’s see what they say What do you mean ? – hope pictures are meaningful – btw: what do the decorative mouldings cost roughly? VG Stephan