Envy 0.9.5-0ubuntu2 should fix the nasty API mismatch problem
Please, remember to remove your previous release of Envy before you install this new release:
sudo apt-get --purge remove envy
You can get Envy here as usual.
You might also want to have a look at the instructions for Debian or for Ubuntu
Thanks for you feedback.
P.S. Sorry if I’m not replying to your emails and blog comments but I’m very busy with my exams.