The new render dialog is great, but why can I no longer edit any of the text boxes? I have closely curated render profiles I want to paste & edit. Is there some other way to do this now? Also, new parameters were added that I didn't put there.

i can pin point you to this discussion (the end is about profiles)
https://invent.kde.org/multimedia/kdenl ... ssues/1439

ok seem solved looking at the linked discussion... you can try a nightly build from here: (linux appimage) https://binary-factory.kde.org/job/Kden ... /artifact/