Question

It does not sync to a profile pic change at my.presonus.com.

There are no separate user settings for the answers subdomain.

Answer 1

The avatar in answers is the same as your my.presonus.com account, the pictures are the same and cannot be different.

To change your avatar, you do this in your http://my.presonus.com login.

Once you've logged into my.presonus.com, click where it says "my account", then click on Edit Profile, there will be a link to change your avatar.