ChronoConnectivity Table Not Responsive

Joomla 3.9. Not probs with any other extensions, including Chronoforms.
But a table view in ChyronoConnectivity is not responsive - template built with TemplateToaster.
Any thoughts?
Thanks

Add "stackable" to the class of the table.

Thanks Healyhatman.
No that doesnt work but I might have done it wrong - like this ui selectable table stackable.
Tried stackable in its own, and ui stackable table
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Actually before adding stackable it was kind of responsive, swinging between horizontal scrollbar and responsive, not very elegant. But in mobile mode there was no text in the table. No change after adding stackable

.ui.table td.collapsing, .ui.table th.collapsing { white-space: normal !important; }

No, sorry. This produces https://snag.gy/xtYriB.jpg
Been nosing around https://semantic-ui.com/ ... do you know of others who have this prob. Only found one forum post for non-responsive table

Any more thoughts on this one. Have made a little progress with just table-bordered. Now has text in the mobile screen but not nicely formatted.
What are the syntax rules for the class text box?
Is the prob likely solvable by using the class text box?
Thanks

Class text box literally just adds what you put in to the table's classes. Have a look at semantic UI for more information on tables

Have tried all the classes. Wish stuff just worked... do u think that can get it working properly with classes or will need some other solution?

It just works for me, so maybe your template is messing with it. Does it work in preview with the CSS I gave you?

Not really, this is in Preview
https://snag.gy/Zhtxup.jpg
https://snag.gy/z7yM1U.jpg