Is there a limit on the # of columns in list relations?

I have a sheet with columns named Upgrade 01, Upgrade 02, Upgrade 03 and Upgrade 04

Upgrades2

When I look at the list relation Glide generated in the Data module I only see data from Upgrade 01, Upgrade 02 and Upgrade 03

Upgrades

This is not a list relation, just an array column. Glide doesn’t show that clearly - we’ll fix that. Did you try double-clicking on one of the cells to show all its contents?

Double-clicking on the cell does show all the content. So, it’s more of a visual thing. I thought it was a list relation as it looks like one. Thanks for the info.