[SOLVED] Not recognizing user name for license check

Hello. I am trying to set up my user, email and password in WebGrab++.config.xml. I followed the steps described here: http://www.webgrabplus.com/content/licence-key-where-enter

1. I put my username "huantxo", as you can see in the logs
2. I used my registration email (hidden in the logs)
3. I also put the "License pass code" from my profile page, in the "password" field (hidden in the logs)

I try to force the license update by putting a "f" between the tags, like "<license...>"f"</license>".

But, still, my user name is not recognized as a registered user. What am I doing wrong?

Log:
[ ] WebGrab++ license request and update log
[ ] 2021/05/06 22:58
[ ]
[ Info ] License request/update
[ Info ] Username 'huantxo'
[Warning ] A previous record dd 2021/05/06 for un_registered user 'huantxo' found
[Warning ] Correct the username in the license request :
[ Info ] <license wg-username="huantxo" registered-email="p****l@g****.com" password="*********" />
[Warning ] License has expired !
[ Info ] The program will run with performance settings : 'un_registered_user'
[ Info ] License check .. done
[ ].