Problems with 5.1 update

Hello,

1) I have a problem with my permalinks setting page. Under common settings, it says “premiumpress slug name” and “product” is entered there. I would like to delete this because it includes “product” in all my url’s. (mywebsite/product/listing). When I delete the word product and save the settings, it doesn’t go away.

2) I am unable to place text widgets in the three footers. I placed 4 widgets spread across the three footer sections and only two widgets appeared.