Media player causes memory leak

[pam-param-pam]

So there are actually two issues I identified:

FIRST)
Description:
It's not possible to add media to a used media player instance

Expected behavior:
After media is finished, add another media to media player and play it

Real behavior:
What actually happens is that program freezes on .play() method

SECOND)
There seems to be a memory leak in media player if u play media from url and then call .release()
.release() also seems to freeze the program if called from MediaEventReached event