Sound like the clock wasnt synced to the computer after the ring was altered as the ring cannot change itself, has to be done manually and nothing to do with the update. JMO on the info you have posted.
Aye good call. I didnt fancy the forecast either and mine are sitting in the loft right now, last year I sent the lot to Marlborough and didnt get a bird on the day.
Easy answer to that Harky. Alright for us sitting behind a computer screen knocking but never see many hands up when volunteers are wanted to do the jobs