BackWPUp and PHP 8+ issues

Thanks in advance for looking into this. I recorded a video of the things I found that have trouble with PHP 8+ here: https://app.screencast.com/g8iNSEW9CiWyL

Here’s the link to the Spreadsheet in the video: https://docs.google.com/spreadsheets/d/1eJZZHzw9SKVvfDJZmGWOG6_Yzkusl74bvYM6w6Pn9qg/edit?usp=sharing

Appreciate your help on this.

Cenay’

The page I need help with: [log in to see the link]