Default HTC Speak problem with Greek after Sense 5.5

Hi all i have the following problem:

After updating my phone to sense 5.5, "Speak" in car mode stopped working when using the greek word for "find" command in Greek.I get either "check ur internet connection" or "unable to reach server" or it just goes back to car kit home screen. All other commands seems to work ok. Any ideas? I had no problems at all at sense 5.0

P.S If i change the phone language to english and use english commands it works ok. Right now i am at official kitkat. I have already tried factory reset and app cache cleaning. Is there a way to use Sense 5.0 speak app in sense 5.5 ?