Angelo on "[Plugin: Ultimate Member] Registration dont work"

Hello,
i am working with ultimate member and created a registration form also with conditions and so on. Now my problem is, that when i enter all datas and click on "Register" the form reloads but then nothing happens.

Password fields are empty then, but all fields are still filled with the datas.
When i activate the login widget on the sitebar there's shown an error in this widget after clicking on Register but same behaviour of the form. Is there somthing like a debug function for this to locate the right error?

The error message in the widget is then: "Your password must contain at least one lowercase letter, one capital letter and one number"
language file: Line 1601-1606.

Thank you very much in advance!

https://wordpress.org/plugins/ultimate-member/

Go to your settings Form and in the password option find this button
Force strong password? , Set that Option as NOT,...

You can find some help HERE

Ok, please spank my ass! I was looking for so much reasons now and already tried a SMTP plugin and so on... and now ...
Its embrassing.

I created new fields for E-Mail and Password to change the position of this fields to right or left row. BUT cause of you just can insert the unique field once, i created new ones and the email and password with the important unique meta keys was not given!

It dues long to found it out, cause i created the form weeks ago :D

Sorry for wasting your time, but sometimes you found your answer just by explaining others the issue :P!