RocketLauncher doesnt close after exiting a game (in Final Burn Alpha only)

[AYOOOB]

Hello Everyone 

Well i have this problem when loading a game in final burn alpha emulator using RocketLauncher, the problem is after i launch the game and exit using ESC rocketlauncher still processing which will prevent me from loading another game, this only happens with Final Burn Alpha other emulators exit fine with no problem 

is there any solution for it ? 

Thanks