Displaying events on Month view

I have the BAT Booking module set up on my site, and the timeline view is working well on the admin side, as you can see in the below screenshots:

Admin Timeline View:
https://www.drupal.org/files/issues/2019-08-24/admin%20timeline.png →

I want to change it to the month view, though. In bat_fullcalendar_timeline.js, I updated the 'Default View' to say 'month', and now the month view is missing the events, as you can see here:

Admin Month View:
https://www.drupal.org/files/issues/2019-08-24/calendar%20view.png →

Is changing the default view the best way to change it to a month view, and if so, how can I set it to display the current events?

Before updating from bat 1.33 to bat 1.37, the month view was displaying the events correctly.

All of the modules and libraries are up to date, to match bat.make.

I'm using Drupal 7.67, BAT 1.37.