9 June 2022 4 Pines Brewing Pale Ale weird spots under caps

Thought I might have a beer for the fist time in probably a fortnight.

When I Opened a second bottle of 4 Pines in the light tonight (9 June 2022 brisbane Australia), underneath the cap had strange rust like spots (beneath the "plastic" wax layer). I subsequently opened 3, 4 straight away and they were the same. Recapped b4 video. You will hear one hiss. That was the 5th totally unopened. The sixth is in the down stairs fridge still untouched.

Purchase from Liquorland tonight 8 June 2022 at Cleveland, QLD Australia.

I have noticed similar rusty like black spots underneath bottle caps of imported Beck's beers about a year ago and after a few batches like that stoped buying them.

These however are Aussie made from Brookvale NSW 2100 so shouldn't have any problems with being on boat from overseas.

Ingredients water, malt, hops & love - it says it on the label.

Anyone else experienced weird problems with packaging & or products in the last few years?