Prince of Persia fails to load

[Northfear]

Both PoP titles fail to load.
Steps to reproduce:

1. Start adrenaline
2. Start PoP
3. Exit Adrenaline
4. Launch Adrenaline again
5. Launch game again
   As a result it's just stuck on the "Loading" text. With plugin disabled everything works fine.
   Seems like a regression to me, since previous version of the plugin worked fine (the one without ini file).