"How to turn of registration email?" and "How to hide a message in registration process?"

May I ask two questions?

First, I would like to turn off the registration email sent to users when they register.
I integrate ES with PayPlans, so registration email can be sent from PayPlans.
I set in profile types "Send registration email to user = No" as the attached first png.
The registration email is still, however, sent to users in my test site as the attached second png.
Do I need to do more?

I made a test site to examine the problem without the conflict with other components like PayPlans.
The version of Joomla and ES is newest, "Joomla! version, 3.3.6" and "EasySocial v1.3.13".

Second, I would like to hide the message shown in the registration process as the attached 3-5 png.
I especially would like to hide the word "Switch Profile?", since the integrated PayPlans has already selected the proper one.

I would be grateful to you if you would answer my questions soon.