Plugin's not working anymore

Appear.in worked until the update last week. Here’s the page it’s on:

https://epcwest.org/video-conferencing/

Here is the shortcode I’ve always used and nothing has changed on this end: [appear_in room=”EPC-POW” type=”public”]

Visitors click on the public room link and nothing happens. Can you help me get it back up and running? Thanks!

Lisa Hawker

https://ww.wp.xz.cn/plugins/appear-in-wp/