Hello @womenscentrehalton,
The issue is caused by a feature of our plugin named Combine JavaScript Files. The feature in question is deactivated at the moment and there are no errors. If you want to have this optimization enabled, you should review the errors and exclude the JavaScript files causing the issues. Please note that not all possible scripts are listed in our plugin’s dashboard > FrontEnd > JavaScript > Exclude from JavaScript Combination. If you are unable to find the problematic script there, you should manually exclude it by adding a filter to the theme’s functions.php file. You can check the following turorial about the matter:
https://ww.wp.xz.cn/support/topic/how-to-use-sg-optimizers-filters-procedure/
If you would like the issue to be investigated further, please open a new ticket on our end from your SiteGround User Area and we will be glad to assist.
Best Regards,
Dimitar Petrov