This is freezing and can't write anything

This is freezing and can't write anything

I am not sure if I have understood your question correctly. Do you mean to say that you are not able to edit your form's notification email? 

I did try to edit your notification email alert template and did not find any issue with that. Please explain your issue a bit more in detail and we will try to help you. You may also like to share a screenshot of the issue as well and we will take a look. The following guide should help you how to upload image in forum post: https://www.jotform.com/help/438-How-to-Post-Screenshots-to-Our-Support-Forum

We will wait for your response.