I have just updated to WP 4.8.2. I have also changed my theme (it is now Customizr – NewsPress Lite). I’m not sure which change broke EME, but I am now having trouble. I have about 14 EME templates – I really only use 1 or 2. Normally, when I create an event, I used the pulldown to select an template (Single Event Format – Either Choose from a template: [ v].
However, if I edit a template now it will no longer show as an entry in the pulldown menus. The other templates, ones that I have not edited, still show as an option. I can copy & paste the template contents in the box “Or enter your own” and that works (which rules out an error with the template). Do you have any ideas why this is happening and what I can do to get the templates functioning again?