Are you getting enough topcoat on to protect the POR? It won't handle UV, and with the extra stress of being by a wheel well.

Also, if you used a cheaper paint, they may have skimped on the UV absorbers, allowing enough UV through to kill the POR.

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2010 Toyota matrix

'93 500 SEL
A bad addiction. Takes all of my cash.

'12 Volvo S80 T6
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'18 Mazda Miata
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