Why?

It is frustrating that when building drafts in the browser, that the site keeps asking if I want to use this app (which, beyond analytics, I have trouble understanding its purpose). I cannot make edits or even create a new message.

You really should remove the "use this app now" interruption when logged in browser as the app is quite useless during the message cation process.

Kay Slater about Constant Contact, v1.4.2