I was wondering where Kentico stores widget configuration, as I was hoping to look into why my widget zones are a little broken on my root node right now.
I had nested some widget zones within a tab module, and had successfully added my extremely basic custom module to a few of them, but then when I went back to modify the page, I couldn't update the first widget zone.
At first, I thought I had layout/css issues preventing me from hitting the right target area, so I removed ALL widgets from the page, and added just a single widget zone, but was unable to add any child widgets to this zone.
I discovered, by adding second, third, etc widget zones, I could add and edit content in those further zones just fine, and once I had added enough zones, I could remove the initial zone, and everything was fine, but then if I added another zone, that one would be broken again.
It's almost like there's a uid for the first widget zone, that is being re-used, and has some corrupt settings that I'd like to have a look at to try and fix.