When I apply the most recent rtMedia update, photo thumbnails disappear from the buddypress activity feed. I took a look at the source of the page, and rtMedia seems to include some new css which sets the max height of the thumbnail container to 0 and overflow to hidden, which does hide the photo. I can successfully add some of my own css to remove the max height and set overflow to visible, but I am confused as to why the code below was added? Does it relate to some new option or setting that toggles thumbnail visibility? Thank you
.rtmedia-activity-container .media-type-photo .rtmedia-item-thumbnail {
max-width: 500px;
max-height: 0px;
overflow: hidden;
}