I have implemented about 20 various types of content in H5p using the plugin that comes with WPLMS. Dialog card is the first that is not operating properly.
I have created a four-card dialog card exercise using only text, no images. The problem occurs both in the backend preview after authoring the content and in the WPLMS unit preview after deploying.
I view card #1 and flip. No problem.
I view card #2 and flip. No problem.
I view card #3 and the navigation buttons disappear. But the flip works properly.