We're having the exact same issue. Thanks salman18j for reporting this.It is indeed pretty shocking that a bug like this made its way into SP3. Makes me question what else may be broken...In any event, the workaround from Bharath valse is valid.

Thanks. That solution didn't work for me. Here's the CSS (in .less) that worked:.my-label { // style for my label .aem-Author--hidePlaceholder & { display: none; } }In the iframe, switching from Edit to Preview adds the aem-Author--hidePlaceholder class to the html element, which I hadn't spotted be...

Bump...

Thanks for your reply. I'm working in Touch UI, so the Sidekick does not apply...

Let's say I have a label like<p class="my-label" data-sly-test="${wcmmode.edit}">A useful label</p>I find this type of label useful because in edit mode, it can indicate things to authors. When switching to Preview mode however, the label does not disappear. It only disappears when I do a page refre...