Thank you for your answer, after your comment I really started to think the problem was on my own side, and it was actually.
I connected to my account directly on the lemm.ee’s website, and I changed my password, just to try and see what happens, and it worked !
I tried to login in Mlem directly with your recommandation for the fields and the new password and it was successful first try
Sorry to have bothered you and thanks again for your help
Si si, elle l’était, se voir suspendu sans salaire par refus de s’injecter une substance, peu importe laquelle, est effectivement une violation de la constitution dans énormément de pays dont la France. Nos corps nos choix.