I can activate and complete quests while I'm on the controlinator but I can't access the list to see all the info about the collected quests and subquests, I've allowed access to the popit but even then I can't open the organisertron with the triangle button... am I missing something? Or is this simply not possible?
The level I'm working on at the moment would require the player to be on a controlinator at all times, I have some ideas to work around this issue but if there is a way to see the organiser it would save me a lot of work =I

Don't think it's possible

I remember that allowing to open popit is not actually only for the square button (which opens popit), but also when create mode you can perform VCR actions (undo, redo) and hover off the controllinator with the d-pad. If it's happening what you said then probably Sumo didn't mind to make ability for opening ogranisertron whilst sitting in a controlinator or it's a bug and I believe it is a bug, they just couldn't forget about that :/

You can also access the Organizetron from the Popit right? Haven't checked, but I'm sure you could do that in the Beta.