Five related issues so I thought it best to put them in a single post. Hope that's OK.
In my personal keychain there is a Generated Passwords category that appears on Mac, iPhone and iPad. This does not appear in the Demo keychain.
First issue is that when you select that category in portrait orientation, there is a little + button in the title bar that appears to allow you to create a new generated password.
Second issue is that there is no little combination generate button on the password field. Although the other fields seem editable.
If you press the Done button, the password is created and it does sync to the Mac.
Third issue is that the + button is unavailable in Landscape mode.
Fourth issue is that if you create a new login item and generate a new password in it and touch done. The app seems to reliably crash.
Fifth issue is that the new login item is created and does sync to the Mac but, crucially, the new generated password does not seem to appear in the generated password list on either iPad or Mac. I've always trusted 1PW to keep every password I ever generate in that list as my ultimate safety net. It no longer seems to be doing that.