Yep, another botched upgrade. Amateur hour!
I can log into aerlingus.com, but can't get into avios or estore. I noticed that my Avios transaction history on aerlingus.com has been wiped out and replaced with a single transaction on October 5 that credits all my points back (but not much use if I can't access Avios to use them or transfer them over to BA). And those forced app updates without any notice are ridiculous (at least the 3rd I've noticed this year on iOS).