If you have multiple contacts accounts on your phone, please make sure to set your default account, for new contacts to be added into.
For iPhone users:
If you are an iPhone user, you can select which email account you want the changes and additions you make in Covve, to appear in.
All you need to do is:
1) Go to your iPhone Settings -> Contacts
2) Set the specific email account as the 'Default Account'
From that point on, all changes and additions made through Covve will also flow in that email account.
For Android users:
If you are an Android user, it's not possible to specify a default contacts account for new contacts.
If you would like to force Covve to add contacts to a specific account, you will need to disable contact syncing for all other contacts accounts on your device.