div loses its "pl-section-pad fix" classes

[chamois_blanc+ 5]

Hello,

As you will be able to see on this page, the div under section id="pl-nextboxubwj7o8" has lost its "pl-section-pad fix" classes. The section works fine in edit mode with the dotted guides. But as soon as they are turned off, the classes disappear mysteriously.

Please suggest a fix. Thanks,

Gilles

[chamois_blanc+ 5]

Note that I have just added some javascript to add the classes back. My js code does not work when DMS edit mode is active for some reason, but otherwise it works fine.