We have set limits for the max number extensions allowed on a domain. When this is at the max - so say limit is 10, and the domain has 10 extensions, bulk edit does not work. It throws an error "sorry you have reached the max number of extensions allowed" - but we're not adding another one, we just want to edit a few of them. We're at 1.7.8 - unsure if this was an issue before this upgrade or not.