Hi Tor Bach,
I would like to suggest you to reach Waves Tech-Support with this issue, The behavior that you are describing does not sounds normal.
Either with mail via your Waves account or via phone;
Hours: Sunday – Thursday 4:00am – 8:00pm (EST),
Friday 9:00am – 6:00pm (EST)
Phone: 1-865-909-9200 ext. 1
Best Regards
Noam Raz
Live Market Manager
Waves Audio LTD