No domain change possible with PRO licence

After you register your PRO licence for your domain (e.g. dev.xzy.com) you CAN’T deactive it via account management at quadlayer! You have to write an email to the quadlayer support – they will manualy deactivate your licence. So you could activate it for your live page.
^ This alone is a shame, BUT(!) if you licence is running out of support you have NO posibility to contact the support team! That’s a bummer! – Writing an email will give you autoresponder and contact from on there page is running in an error (since many months).

Never quadlayer again. Sorry guys.