I’m running version 29.0.0.48 and trying to set up a dynamic text layout in GT Title Designer (6.0.0.6) that I swear I’ve had working perfectly in the past, but I can't seem to get it right now.

What I want to do: I have two text boxes in a Layer: FirstName and LastName. I need them to stack vertically, and I want the LastName to grow upward as text is typed into it, automatically pushing the FirstName box higher up the screen so they never collide. ive set auto text box resizing to height (auto0

The Problem: Whenever I select FirstName, go to the Format tab, and set the Docking dropdown to LastName, the two boxes instantly snap directly on top of each other and overlap completely.

Once they are docked, the layout locks down, and I don't see any obvious settings or positioners on the main tabs to tell the First Name to sit above the Last Name instead of directly on top of it.

Did something change in the way docking behavior works in vMix 29, or am I missing a simple step to make them snap edge-to-edge instead of overlapping?

How do I fix this so they stack properly? Thanks in advance!