I have been testing my shop from another account.
A few days ago, whenever I added an item in my cart, I would see 'You might also like....' items from my shop. Only my shop. This is at the Checkout stage, before clicking on 'Checkout with PP'.
If I removed the item from my cart, then I would see items from other shops, not mine. So I'm out of Plektra shop now and I can start browsing other shops. !! You can go back by clicking on the arrow on top left corner of your screen...but do buyers know that? And do they want to do that?
Today, I tested again. At Checkout stage, things look the same.
I remove the item from my cart. Then, under 'You might also like...' I see 2 of my items and whole bunch of items from other shops. This is annoying. They are still in my shop!
This must be new. Etsy has announced that they changed the search...yet again! Here is the message:
https://www.etsy.com/teams/7716/announcements/discuss/17343108