Notice: Trying to access array offset on value of type bool in simplenews_newsletter_defaults() (line 456 of sites/all/modules/contrib/simplenews/simplenews.module).
Notice: Trying to access array offset on value of type null in simplenews_newsletter_defaults() (line 456 of sites/all/modules/contrib/simplenews/simplenews.module).
I don't think he/or she knows English,and we might need to get some translator app,other than that, I don't know.