I Purchased before it went viral, now it wants me to pay MONTHLY! – Blur Photo Background Review

I purchased this App back in Oct 2020 payed for the no add and watermarked lifetime also in November I purchased for the lifetime opacity. Now that it has switched to monthly or yearly purchase it wants me to purchase again for the same thing, won’t let me use at all. It won’t go past the purchase selection. I pressed already purchase it states there is no record of purchase. I have proof of purchase.
Review by ?noooooooooooo on Blur Photo Background.