Try to install Enable jQuery Migrate Helper plugin. See if it helps.
Fantastic!! That seems to have fixed my issue.
Thank you very much Jose
I was looking up the support link for Weaver and found this: https://weavertheme.com/why-weaver/
>> PLEASE! DO NOT USE WEAVER II. Weaver II is now obsolete, and will not be getting anything but emergency compatibility updates. SWITCH TO WEAVER XTREME! <<
If the above helper plugin works, please let the weaver folks know.
Because you’re using a commercial theme/plugin, please use their official support channel. We feel they are best equipped to support their products.
https://weavertheme.com/support/support-forum/forum-posting-guidelines-vanilla-help/
Commercial products are not supported in these forums.
Weaver II is definitely way obsolete by now.
Below is the article to convert a weaver II site to Xtreme
https://guide.weavertheme.com/converting-a-weaver-ii-pro-or-aspen-site-to-weaver-xtreme/
An below is the weaver forum if you have any issues
https://forum.weavertheme.com/