Ferry Frustrating

This is our steed for the furniture swapping trip to France.  We still aren't sure when we are travelling.  Stena Line first told us that our original sailing was delayed by 24 hours until Sunday.  Then they texted us today to ask us to re-book, but when Mrs Mac called they said no need, you are booked for the new sailing on Sunday.  No sooner had she put the phone down than they texted again to say the ship would sail on Saturday after all, but at 9pm instead of 4.30! WTF!   Rather worryingly, their text ends "further updates will follow".  Who knows what they will decide in the end. We had rebooked our en route hotels for the new dates, but may now have to revert.  This costing us money and what precious hair I have left is being pulled out!