I’ve just re-read all the replies 3 times and tried the suggestions - my 4th attempt I worked out how to do it after finding the correct reply 🙈 (I’m not the best at technical geekery on apple devices!)
The answer that cwebber1 gave above worked for me - only the box on my keyboard wasn’t blue. (I have an iPad Pro)
Go to an account you want to log into (mine was Facebook and Etsy) on the log in section just tap on the box where you’d normally enter your user ID or email.
It should bring up the keyboard. At the top of the keyboard above the numbers, there should be a bar (mine was light grey) with email / password suggestions. Tap on the correct suggestion and it enters it automatically into the log in boxes.
As stated above the writing isn’t that easy to pick up - I never use that feature on my keyboard and hadn’t even noticed my email / password details in those bars at all. I was manually typing passwords in every time since updating.
I can see this is still going to be awkward as it’s created extra steps to logging in, and if you accidentally hit the wrong choice in a hurry, it’s a lot of faff to go back and do the right one.
It was simple before. This is annoying. I have to go into the Southampton store for another issue with my iPad, I’ll mention this to them as hopefully the feedback will be passed on.