Hey @Norm,
columns still make fun of me. Though I have the 3rd column set to take with width of 12 on md and below (4 on large), it behaves oddly. See here: https://dev.fynndesign.de (already fixed - see below)
I noticed the class d-flex on all 3 columns, probably because Blocs uses a flex option now to make them all the same height. Not sure how that worked in Blocs 4. When I disable the d-flex class in the inspector, the width behaves as expected, but the height doesn’t anymore.
Unless there’s another way to make them all the same height, I’d say this is a bug…?