I had the same issue with my SPO. It was horrible.
I treated it with vinegar and concentrated lemon juice. 75/25 concentration.
I let it soak in for 10 minutes wiped it down and sanded it the next day.
Repeated the process 2 more times..
No more stink and its lemony fresh.
I treated it with vinegar and concentrated lemon juice. 75/25 concentration.
I let it soak in for 10 minutes wiped it down and sanded it the next day.
Repeated the process 2 more times..
No more stink and its lemony fresh.