Fusion360 - Can't change Trial version to Personal Use

[dkc1959]

I am a hobbyist using the Fusion360 Personal Use version. It expired and I somehow started a Fusion360 30 Day Trial whilst trying to renew the Personal Use. I have renewed the Personal Use version before without issue, and so I've obviously done something different this time. 

Is there any way of stopping the 30 Day Trial as it's preventing me from renewing the Personal Use version ?