auto-update fails inside a rendered="false" section

[sebsoftware]

if a section with rendered="false" attribute contains an element with auto-update, i.E.

<b:row rendered="#{ bean.rowVisible }">
  <b:column>
     <b:iconAwesome value="#{ bean.modified ? 'star' : 'fw' }" auto-update="true" />
  </b:column>
</b:row>

auto-update is always executed resulting in an error message, about the missing element (in the example above the icon)

[sebsoftware]

Closing this issue, it seems to be a side effect, when updating a complete form, with a whole content change.