Smart content rules applying to more sections than assigned

To insert banner ads into a HubSpot email, I:

• Create a new section
• Add a html module
• Paste ad code in the html module

In an email, I applied a Smart Content rule to the first ad html module. It worked perfectly.

 

However, the same Smart Content rule is inadvertently applying to a second ad html module, located much further down the email (several sections exist between the two ad html sections). I can only see that content if I am a Smart Content rule recipient.

 

Has anyone encountered this behavior before? 

 

Then, when I delete the Smart Content rule, it still exists, on both ad html sections.

 

Then, when I delete the email and start over using no Smart Content rules, the problem still exists. 

 

Once I applied a Smart Content rule, I can never get ride of it’s behavior for any ad html code used. It’s forever stuck.

To insert banner ads into a HubSpot email, I:Create a new sectionAdd a html modulePaste ad code in the html moduleIn an email, I applied a Smart Content rule to the first ad html module. It worked perfectly. However, the same Smart Content rule is inadvertently applying to a second ad html module, located much further…