Recurring Events

I can't seem to get the recurring to go beyond a month. I noticed that there's a field that seems to cut it off. Notice: Generating shield is set to 31-08-2017. I've looked, and found a few references, mostly on Github, but can't figure out how to fix it. Any ideas?

Database Version 5.5.51-38.2

PHP Version 7.0.18
Web Server Apache
WebServer to PHP Interface cgi-fcgi
Joomla! Version Joomla! 3.7.2 Stable [ Amani ] 22-May-2017 09:46 GMT
Joomla! Platform Version Joomla Platform 13.1.0 Stable [ Curiosity ] 24-Apr-2013 00:00 GMT

Hi, welcome on this forum where users try to help users.
In the general settings of JEM you can choose how far the recurrence will go.
You can change it there. This is wanted for good reasons!

Thanks.

"Generating Shield is set to..." is in JEM Settings/Global Parameters, right hand side under Advanced Parameters, and is named "Generate Events up to (days)". Default value is 60.

My club has an annual general meeting, so I set this value to 800.