On a theme switch, widgets are typically moved to the Inactive Widgets section of Appearance > Widgets in your site’s Dashboard.
You’ll be able to simply move them back in place from there.
Hi James, thanks for the answer. Now I can stop swearing. Still have to figure out why checkout won’t show on mobile. I appreciate your time.
You’re welcome!
For the checkout issue, that will continue over at https://wordpress.org/support/topic/woocommerce-still-not-showing-on-mobile/
