Edit Custom Field Layout
You can now edit the layout of the Custom Fields. In Settings, Custom Fields, click the Edit Layout button and you can drag and drop to change the order, add spacers and add dividers. This will change the layout for adding and editing contacts and also move the data in existing fields when moving them to your new layout.
Sending Test Emails
When on an email template and using the Send Test Email, you will only be able to send test emails to emails that have been verified on your account. You can use the Mail Merge Profile to verify an email. Once verified, it does not need to be the current email on the Mail Merge Profile. This is a security feature to protect your sending domain and prevent spam from being sent on behalf of your domain.