David Anderson on "[Plugin: UpdraftPlus - WordPress Backup and Restoration] worked once"

Hi,

You'll need to add this to your wp-config.php:

define('UPDRAFTPLUS_SPLIT_MIN', 15);

Then reduce the split setting down to something less than 20, e.g. 19. I'll bet that your current split limit is actually 25 (because that's the minimum it'll let you set without the above line).

David