Line 447 Error

Even though the backup says it is successful, this is the error message I get:

Warning: Invalid argument supplied for foreach() in /home/wnccumc2/public_html/lead/wp-content/plugins/wp-clone-by-wp-academy/lib/functions.php on line 447

Any ideas?

I haven’t tried restore yet, just wanted to see if anyone else has seen this.

https://ww.wp.xz.cn/plugins/wp-clone-by-wp-academy/