Description of my issue:
I moved my site to the public_html folder on went live. However backup will not run because "Temp directory is the same as the site root." I tried to make the changes as noted in the article at https://www.akeebabackup.com/documentation/warnings/q104.html. I used the second option.
When I tried to make the change in the backend at global configuration>server it would not allow me to save the change. The tmp folder exists there, but I cannot change the tmp path as instructed.
Thank you