In Lightroom 6.1.1 the slideshow Template Browser is visible and below it are 'Lightroom templates' and 'User templates' buttons but clicking on Lightroom Templates does nothing - no list of templates appears. Strangely, the Template Browser shows regardless of whether Window>Panels>Template Browser is ticked or not. However, if I right-click on the Template Browser itself I can deselect it there. I have checked that the slideshow templates folder is present (Program files>Adobe>Adobe Lightroom>Templates>Layout templates>templates_slideshows). Nothing I do makes the Lightroom slideshow templates list appear.