Campaign not sending email

Why after sending my first email, opened and not going to landing page my second email is not sending.

I was made many things like clearing cache (remove cache folder) clearing cookies on browser, sending on different email address…



My campaign looks like that:

1.png


Why after sending my first email, opened and not going to landing page my second email is not sending.
I was made many things like clearing cache (remove cache folder) clearing cookies on browser, sending on different email address…

My campaign looks like that:

When I replace send email action with send text message everything is ok
when I delete steps after sending second email the email is not sending

Is it about hosting or something? Is there any others idea I should try?