Difficult to get correct IAP item status

I’m new to Qonversion. I previously implemented my own IAP which had 8 non-consumable items.

In Qonversion I’ve setup everything (products, entitlements, offerings, Paywall, etc), integrated Qonversion into my Android Studio Java app, and I am able to show the Paywall, also able to get all entitlements and offerings.

Here are my questions:

In Google Play Console, Order Management, I refunded all of my IAP’s except for 1, under my Test account (email). When I check on entitlements I get that all 8 items as active, nonrenewable, with a start date (original purchase), and the attached Transaction only shows the original purchase date. I would expect all items I refunded would be available to purchase and the 1 item I didn’t refund would be a valid previous purchase. Is there any way to get this information?
In using Paywall how can I get it to show that an item had previously been purchased (display “Installed”) instead of the price, which is displayed in the purchase button? All items that show up are available to purchase and show the purchase Price.