To follow up, there is also two additional new bugs:
1 - I can no longer click and drag the calendar horizontally to go into the past or the future. All Legend now does is drag as if I was attempting to create a new event on the calendar.
2 - Related to my first inquiry where some of my Google calendars are no longer present, I can see them clearly on the desktop version but not on the web browser version.
![](https://i.imgur.com/brPJ0pZ.jpeg)
The desktop version is on the left and the browser version is on the right.
The first error I just mentinoed regarding clicking and dragging is a brand new one, but I suspect the second one has been an issue for quite some time (in addition to events failing to load 1-3 weeks before/after the current week as pointed out in the OP).