You have a couple of choices:
(1) re-paste the entire Insteon PLM code back into that code group, replacing the pronto codes that bled into that section.
(2) install 0810, and re-paste that code into that code group, to make sure everything is clean.
The alphas have been very stable for us, and solve a lot of problems. We are NOT doing ANY more development on 0710 at all, and no more updates will be given for it. The sqlCVS database for it has also been capped off.