[Plugin: Gcal Sidebar] GCal Sidebar – Wrong Date showing up…seems to be off by a day

Any ideas…I’ve tried lots of different things here and keep coming up empty handed.

Here’s the link to our site with the widget in the sidebar. Everything is displaying a day too early.

https://www.edgeoworld.com/zoo/
(near the bottom in the right-hand sidebar)

Seems like I recall an issue like this happening with Google in the past, and resolving itself, but this bug persists. Can anyone help?

https://www.ads-software.com/extend/plugins/gcal-sidebar/