In the most recent iOS update from Apple they have prevented apps from being able to send out UDP data which means Ventus PRO isn't able to send requests back to Expedition for things like starting the timer, selecting a course or mark to be active, and the MOB function.

We have applied to Apple for the necessary variance and are waiting to have it approved. Hopefully we will get the approval in the next few days and will be able to release an updated version that will have the functions working again.