In a configuration where the "" is correct but the root "@" record is incorrect, it will retrieve @.<domain.com> as the IP of the (correct) "" record, and will not update the root record.
The workaround is to (a) update the "*" record last for each domain or (b) use force update.
In a configuration where the "" is correct but the root "@" record is incorrect, it will retrieve @.<domain.com> as the IP of the (correct) "" record, and will not update the root record.
The workaround is to (a) update the "*" record last for each domain or (b) use force update.