I paid my PayPal invoices after 30 days, but I’m still getting money refunded from eBay. How and where can I stop this because I have received all the refunded money.

That won't work like this. You have to sort that out yourself.

I’m still getting refunds from eBay via PayPal and I’ve paid my PayPal after 30 payments | Members help members

I’m still getting refunds from eBay via PayPal and I’ve paid my PayPal after 30 payments | Members help members | eBay Germany