Hi Jonathan,
Thanks for reaching out and sharing your screenshots. Your manual backup button seems to be pushed off screen for some reason.
It could be a result of CSS in Total Upkeep conflicting with the CSS of another plugin you have activated. I’m not sure if this will fix the issue but you could try to run the backup using a separate browser type. (i.e. if you’re using Firefox try pulling up your dashboard with Google Chrome).
If you would visit your WordPress “Plugins” dashboard select Active to display a list of your active plugins then copy/paste that list into the thread here we can test to see if we can replicate your issue and implement the necessary changes to correct it.
We look forward to hearing from you and assisting you further with this!