After the update, there's another problem with the fields. They are no longer displayed in the email.
I have the following entries in the Mail field:
{|text_textfield_34|}<br />
{|text_textarea_49|}<br />
{|text_textfield_48|} <br />
{|text_textfield_36|}<br />
{|text_textfield_37|}<br />
{|text_textfield_38|}<br />
{|filefield_43|}
This is then displayed in the email as code and not as the respective fields.
Please see the screenshots.
This is the text of the email:
{|text_textfield_34|}
{|text_textarea_49|}
{|text_textfield_48|}
{|text_textfield_36|}
{|text_textfield_37|}
{|text_textfield_38|}