Soldato
See all that exposed copper on the heat pipe? it's meant to be covered in black plating.
It won't hurt performance and it's not like you can see it unless you go searching for it anyway, I'd personally keep it
On a side note I ended up getting an adjustable angled GPU bracket with PCI-e 4 ribbon cable for a grand total of £20 from someone local on Facebook marketplace.
Due to the angle it seems temps have gone down 1-2'c so not bad IMO.