Has anyone had any success with this? I have been able to use MMM-RTSPStream to display one camera using RTSP, but another Amcrest (IP4M) will not work. Thanks, Mitch

@Mitch1138 said in After upgrade (v2.1.1) multiple calendars not displaying: Edit this file: /home/pi/MagicMirror/node_modules/rrule-alt/lib/rrule.js Go to line 56 or search for the first occurance of “ORDINAL_BASE” and change this line: ORDINAL_BASE: new Date(1970, 0, 1), ORDINAL_BASE: new Date(1000, 0, 1), (set it to a lower year like 1900, I used 1000) Then restart your magic mirror This resolved the same problem for me. Thanks!