Row span inside Quick stack multiplying without input - Help!

Going through the webflow 101. Going back over my design, I have used a quick stack for the main card feature. When moving down to tablet size, the row span on each quick stack cell is set to a ridiculously high number, without my input. This is create huge layout issues - and it seems the only way to reduce the row span number is by clicking the arrows, as appose to being able to input a lower number into the field. I have attached 2 reference images. One of the formatting, and one with the row span metrics.

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Screenshot 2023-08-24 at 14.12.50