Waiting for Paul to release the next update to test the plugin in PP2014.
The current version of the plugin works in PP2014. You will just need to install into the 2014 runtime, copy across your OctaneDefaults.py, and you will also need to re-activate (or copy access.orp from C:\Users\[username]\AppData\Roaming\Poser Pro\9 to C:\Users\[username]\AppData\Roaming\Poser Pro\10).
The naming issue doesn't seem to be fixed either as I tried to delete a figure, save as OBJ and reload it in Octane and lost almost all materials
There is a fix in PP2014 for one of these types of issues which will not be implemented in the initial release of the 1.14a plugin, but will be added shortly after.