to everyone in the last 2 pages: For the ones, who's having troubles with "invalid character issue" and wants to play before ent team fix it > just dont use wc3connect.exe but switch to any previous working version. Like wc3connect-2018100501. It will notify you there is a new version avai...

@uakf.b, it has the following non-alphanumeric characters

@uakf.b sure, we can try that (also, I'm a little concerned that you're implying that you store passwords in plaintext and that you logged into my account)

yes thats what I did @Quetra

I am unable to login to the WC3Connect cilent (wc3connect-2018101401.exe), I have not changed my password.
Does the client have password length limits or something thats truncating my password.

And clearly the account exists: