I have a workflow to send out an email, when ...

[Frederik]

I have a workflow to send out an email, when a user changes a

date. I achieve this with the following condition:

[_THISROW_BEFORE].[Aftalt dag CPE]<>[_THISROW_AFTER].[Aftalt dag CPE]

However, it also sends out an email if I update another field, while the [Aftalt dag CPE] field is empty, and remains empty.

Is this a bug, or did I do something wrong?