If you're not able to makes changes here, I may need to refresh the account from our end. I'll send you a private message requesting all the details we'd need to pass security so there's no further delay if this is needed. Please head to the purple envelope in the top right corner to respond.
Re: Maximum number of devices reached (I've not changed my computer)
Thank you for confirming, we can certainly take a look at this for you. In order to do so, I'll need to clear account security with you. We'd never request sensitive information via an open platform so I'll send you a private message to complete this. Please head to the purple envelope in the top right corner to respond.