so you are able to see the patch, just when you launch them it goes blank…
if so, this sounds like there is something wrong with pure data starting, or the mother.pd patch.
honestly, theres no obvious cause, as the updates are well tested (perhaps you already had OS 3.0 on it, downgrading is certainly not tested/supported…), and without digging thru logs , I can’t say whats failing… and that’s time consuming, and no fun.
fortunately there is an obvious and easy fix
start a fresh - and update the internal sdcard to OS v3.0/v3.1
(you’ll need an sdcard reader for this)
to do this
a) eject the sdcard from the organelle (on back, inside the little slot, its spring loaded)
b) download the latest OS image from here
you should use v3.0 if you have the older 4gb card
or if its 16gb, (or you have a spare 16gb), use v3.1
c) flash this onto the sdcard using an sdcard reader , using something like etcher.io
d) insert sdcard carefully back into organelle.
its best to do this with the organelle tilted upside down, as its possible to drop the sdcard inside (not end of world if it happens, just extra steps ;)) , so that you can insert the sdcard , then make sure you feel the spring of the sdcard holder before you push it in fully.
e) since your starting fresh, id also recommend you format the USB drive , especially if its the white one supplied by C&G
f) if you installed OS 3.0, you’ll want to
I) update to OS 3.1
downloaded Update-3.1 , from here https://www.critterandguitari.com/tags/os-update
just run that.
II) install other patches from C&G,
you can download then all from
the above might seem like quite a lot, but in practice it only takes about 5 minutes or so, and then you know you are reset to factory condition , with the latest OS etc