Hi
I had the same problem. Finally I tried a solution mentioned above to work around the problem.
HERE IS SIMPLE A FIX !!!
Use Plugin Editor to exclude (//) the ‘exit’ command in the following lines of code in the backup.php plugin file.
if ( get_transient( ‘backup_lock’ ) )
exit; // Exit if another backup process is running.
i.e. change to;
if ( get_transient( ‘backup_lock’ ) )
// exit; // Exit if another backup process is running.
So for those that did enjoy using this plugin I hope it helps and I hope they update with a newer version as it is a great tool.