Stopped working

I used producteev daily until today. After the updates to the program I tried to update my Mac version but it is now telling me it cannot install because I need Mac OS X 10.7 version or later. So I have to now update my Mac in order to get Producteev working again, when it seemed to be working fine yesterday. I cant even use the existing version, because it tells me I need to update it.
I really like producteev, but now I cant even use it. Not impressed at all.

Zoopiikani about Producteev by Jive - Task Management for Teams, v2.0