Sticky column not working

Hi, I can’t seem to get a column in a multiple column section to stick.

Whole sections not a problem. Individual items within a section seem to work, but only within that section.

But individual columns in a multi column section does nothing.

I saw previously you fixed an issue like this due to columns being set to equal height. I have played with these settings, but nothing here seems to have any effect.

I am using elementor (free) as the page builder – can you tell me specifically which options I need to set for this to work?

Thanks

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