We’ll fix this tomorrow. Thanks for reporting.
Creating a Trial extension not working.Solved
On the wyday webpage it is currently not possible to create a trial extension for verified trials. More than one use is also ignored.
When verified trial is selected, the resulting serial number is shown as a trial extension for an unverified trial, not a verified one.
Also when selecting more than one use, after creation it says that only one use is allowed. So there is something wrong your page.