Vermeer 554XL Twine Tie Problem (accu tie)

I have the 554XL with Accu Tie. When I stored it last year it was working fine. The first time out this year the twine arms extend automatically as they should at full bale size, but they wont retract automatically. They just stay at full extension until I press the button to manually retract. I hold the button for a second or so, and then they start retracting, once they start retracting they are very responsive to the retract button. Did 11 bales yesterday evening, none retracted automatically.

Vermeer 554XL Twine Tie Problem (accu tie)