The full name field requires only letters!

For people like me whose full name does not contain only letters for example Paul-François,

How should we fill this field ? do we put Paul François or PaulFrançois ?

I missed all the IDOs except WonderHero since Polkastarter V2 was set up and I'm sure that it comes from the full name field because my name does not contain only letters.

So, until now I was putting Paul François and it's clear that it doesn't work.

So please help us