Repeated grid inside a repeated section being not showing fields bug.

Greetings, I'm currently having a problem related to a repeated grid, in a repeated section, which is not showing the fields in them, instead looking like a compressed box of sorts:


This is shown in an inbedded frame, and so far, the only way to fix this would be to delete the bugged repetition and add another one. Even so, I wasn't able to do this step without user interaction.
If tested inside the form builder, or as a separate form, it shows up correctly.
Additionally, I've found out through chrome's developer mode that these fields have the 'xforms-disabled' tag, but I have no idea why this is so.

If it helps, version 1.1.0-20210920.01 was used for this form.

If anyone has any knowledge about this bug, I would appreciate if you could help me out.

All the best, Pedro Perestrelo.