Oh that’s wonderful to hear. I did use a whirlflock at the last 10 of the boil. It might have been about 6-8 months old though. Do those get less effective with time?Congealed break material with yeast. No worries.
Are you using Whirlfloc or Irish Moss near the end of the boil? That tends to help leave the break material in the kettle...
Cheers!