Why is Creative Cloud taking over my ability to attach a pdf file without this very awful Send & Track function ?

Since installing Creative Cloud I cannot any longer just attach a pdf file to an Outbox message. Some awful little helper app does prevent this and tries to suggest to use Send & Track. So far so good, but if I specify "no" then nothing is being attached and if I specify "yes" then this is only done in case I am online. So I cannot anymore edit emails for later sending while offline. This is ridiculous and not acceptable. Pls. fix this bug !