Hello Spacepilots!
We have been informed of an issue causing assistents expiration is not correct.
We have already analyzed the problem and will calculate the correct assistant expirations-times from a backup, today. If you notice the problem in your account, don't panic, even newly booked assistants will be taken into account with the recalculation.
Sorry for the inconvenience - we'll keep you updated here in the thread!
regards
Dschibait