Thanks, that is entirely likely, especially since it was a warm(er) day too. Got a good bare eyes look at her this morning, and the beak end has a small curved notch, without the visible crack going back. So far.Hopefully someone who knows more can weigh in. In my experience there is a limit to how long you can work on them before it becomes diminishing returns and they start to stress. Probably nothing more than that and the scent of the glue.
Gaah I'm like 50 pages back, am trying to catch back up!