* We have move to a new host-provider, and they have more strict rules with SMTP email sending.
This have break our mechanism of sending crash logs in Valentina Studio.
* Yet problem can be that this host provider can block fast enough IP of a user, if he try work with wrong email settings.
* This mechanism will be fixed ONLY in newer builds of vstudio.
So for now we think will be better if you disable this option in Valentina Studio
Preferences -> Crash Reports.