with theme dark set the registration view still is in light mode
well, the "real" login view is never in dark mode because the user just does not have an option to switch to dark mode before logging in.
however, when changing the account data later, dark mode should be regarded.
which is a bit hidden because the keyboard is shown by default in this view
the keyboard is no longer shown by default and _this_ dialog is tweaked a bit:

i think when targeting this issue, on can also have a look at https://github.com/deltachat/deltachat-android/issues/439
well, the "real" login view is never in dark mode because the user just does not have an option to switch to dark mode before logging in.
yes, sorry I didn't know how to call it but I was referring two this one, that is why I said: " go to your profile settings, tap in "password and account settings""
@adbenitez sure - thank you for the report :)
fixed by #811