Can not send email and Can not remove the add cart on my wcoommerce theme

[xiutuo]

Hi ,great plugin.but today I had used it for a test,found 2 bugs
1.Can not send email (with easy smtp plugin)
2.Can not remove the add cart button(I had config the setting -"Hide "Add to cart" Button")
check the screenshot for the configure


at the front page,the add button is still here ,check the screenshot