You're probably right John, but getting either company to take responsibilty will take a miracle.......
I would be loathed to claim on my insurance if this happened to me ...... I had sofa last year turned bright pink , Laura Ashley one, and after a bit of a search found there were loads of complaints similar, although I dont think Laura Ashley took any responsibilty for any of them......
Fortunately reversed after using Bicarbonate of soda on it, took five attempts though.........
Surely these companies should disclose whether certain materials can be cleaned or protected and tell the customer when they buy it........ would save a lot of hassle........