Widgets Bundle Malfunctioning

Hello,

I have been using the SiteOrigin Widgets Bundle on various websites I manage since 2021. I love the product, and thus far it has been very reliable. I am not sure when this problem began, but I have noticed it across all of the sites that I manage.

I am no longer able to edit or add new widgets. If I attempt to edit or add one, the form appears. I can interact with text fields and checkboxes. But I cannot open any collapsible objects (ie. the settings card, the item cards). And when I try to save the page, the wordpress page editor says “Updating Failed.”

I am not using SiteOrigin Page Builder. I am just using the WP default blocks. I am using the Panoramic theme by OutTheBox, which has always been compatible with the Widgets Bundle in the past.

The issue does not appear to be affecting the functionality of any existing widgets. But it is urgent because I am trying to build a new site (which is how I recognized the issue), and I cannot currently add any SO widgets to it. I doubt this is a plugin conflict, as the new site has very few other plugins so far. Only Yoast SEO and Akismet spam protection.

Sites affected:
www.careplacement.com (full of widgets that still function but can’t be edited)
www.openskiesnav.com (contains no widgets because they can’t be added)

Could you please direct me on what may be the issue? I am available to answer any questions. Thank you for your help.