Hi, @hawrategdar
Thank you for contacting us!
First of all, you need to understand the essence of this problem.
When you change the tab – browser does not know how wide the header should be.
Accordingly, the table header can not be displayed as you need it.
All this depends on the theme used and its class, ID etc.
We created an article to solve this problem – https://supsystic.com/documentation/table-in-hidden-tab/ where an approximate solution is described.
But here it’s important to consider – you must independently change classes and IDs separately for your site.
The example shown does not work through Copy/Paste. You must configure the jQuery code in the theme or on the page with the tables directly for your site.
If you know how to do this, you can do it yourself. Otherwise contact your site administrator. He will help you.
It is very important to understand that tables can not work the same on all sites, so in such cases the site needs individual development
Regards,
Ole
