Board Thread:In-Editor Help Assistance/@comment-37038351-20200403191206/@comment-9605025-20200403191945

Based on the appearance, I am guessing the wiki is using new image galleries. As described on the help page, when newimage galleries are enabled, slideshows are converted to "regular" galleries. The only way around this would be to disable new image galleries. However, this would impact every single gallery on the entire wiki.