In addition to this:
Currently you don’t receive a notification when an automation rule uses a deleted field. Or when the automation is broken because of a relation change (1:1 → 1:m or m:m).
You will only receive the notification when the automation actually runs. But some only run once in a while.
For us, as a Fibery partner, this is a pain in the ass. Since we currently don’t know which automations are broken.
Would be great if we can have the same solution as we now have in formulas and lookups. When a field is deleted, we receive the error immediately in the inbox.