@FaapMaasteer - Thanks for providing these case details. I have checked the case number you have provided and can see this has been forwarded to the approximate department for further review. You should be contacted back shortly with an update regarding this and you can review your case at any time from the "my cases" section of our support site.
@Macla001 - If you have already created a support ticket, please feel free to provide your ticket number and we will get this looked into as soon as possible, otherwise you can create a support ticket here and provide an image showing the tasks completed but not showing unlocked on your Ubisoft account.