I'm using 1.07-pre3. On this version, I'm seeing the "username" and "password" fields marked as what appears to be "ABC" and "Credential input search" on the Keepass2Android keyboard; see screenshot below.
I'm seeing this with multiple entries (I've checked two entries in the same folder and with different sets of additional fields). This is with Android 9 on a OnePlus 6T.

Same here, seems they following bug is back, I'm seeing all the errors as stated in this comment:
https://github.com/PhilippC/keepass2android/issues/377#issuecomment-416739122
I'm running 1.07-pre3 on Android 9 on the Samsung Galaxy S9
Yup, #377 looks to be back.
I hope there can be a update for this on Android Pie. Bug confirmed for Pie final on Samsung Galaxy S9.
I can confirm I'm experiencing the same as my screenshots in #377, including these menu entries:
It also seems "Keyboard switch back" often triggers as soon as I select an item, and I'm not given the opportunity to actually perform the password entry. Some other times, the entry fields do not work until I have entered a line feed. I can't seem to get consistent behaviour. It's quite frustrating, so I'm moving back to the stable release.
Confirmed on my side too. Is it for all languages or only French ?
OnePlus 6T on Android Pie
@Karreg It's definitely not just French; my screenshot above is English (it'll be en-gb rather than en-us if that's a relevant distinction).
Just the same here on en-gb (HTCU11 Android 8.0.0)
Just the same here on en-us (HTC10 Android 8 and OnePlus 6T Android 9)
Same issue here.
should be fix in 1.07-pre4 (available on https://play.google.com/apps/testing/keepass2android.keepass2android)
Most helpful comment
Same here, seems they following bug is back, I'm seeing all the errors as stated in this comment:
https://github.com/PhilippC/keepass2android/issues/377#issuecomment-416739122
I'm running 1.07-pre3 on Android 9 on the Samsung Galaxy S9