Form layout gets mangled in PsychoPy 2023.2.2 to PsychoJS export but not in 2022.1.4

[fuimsr]

Hey friendly community,

I’ve tried implementing an online experiment with the PsychoPy 2023.2.2 builder. It contains a form, which unfortunately is mangled as soon as I try it in the local browser:
PsychoPy:

PsychoJS:

Interestingly enough, this issue is not there in older versions of PsychoPy, here's the PsychoJS version for 2022.1.4:

Here’s the minimal experiment to reproduce the issue:
form_issue.zip

I would be in to help debugging/fixing this if there is a possibility to do this.

[fuimsr]

Found the culprit, it is this commit:

a1effe6#diff-3cb0e9acf2c1d3de7596f8be62a7bff3be8f42f505e2e65f5fe8b683100097a6

Changing the lines in psychojs-2023.2.2.js

from:
this._win._stimsContainer.position.x + this._leftEdge_px + 2,
this._win._stimsContainer.position.y + this._bottomEdge_px + 2,

to:
this._win._rootContainer.position.x + this._leftEdge_px + 2,
this._win._rootContainer.position.y + this._bottomEdge_px + 2,

brings back the full layout:

Edit: updated screenshot