Removing the keyboard will cripple Android users when the Autofill option doesn't work properly, which is far too often. This page doesn't even explain why you would do such a ridiculous change. https://support.1password.com/cs/android-keyboard-removed/
I always use the Autofill option when I can. The times when I can't, it's incredibly useful to have the 1Password keyboard as a backup. Please don't force me to use an older version of the app to keep this functionality. Here are some times I have to use the keyboard.
1Password Version: 7.3.3.BETA-3
Extension Version: Not Provided
OS Version: Android 9
Sync Type: Dropbox