Pre-header text for mosaico mailings shows twice
Basically,  from what I can see in the code ( see Mosaico github issue for details here  https://github.com/voidlabs/mosaico/issues/582 )  preheader is being conditionally shown depending on &quot;Unsubscribe&quot; link behaviour and display logic in template-versafix-1.html have a flow.
One possible workaround is to set Unsubscribe link value to anything but &quot;None&quot; (both &quot;Unsubscribe&quot; and &quot;Profile&quot; would work) and (optionally) delete Unsubscribe link &amp; text from preheader block