Error Hog3PC 'The Playback has not closed down'

:1zhelp:

Hi, for the first time i programmed on Hog3pc, after quick a backup i shutdown the program.

After 6 second i get the error:
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Playback Shutdown

The playback has not closed down.
Press Wait to wait for 6 seconds.
Press Kill to terminate it now.
Terminating a process may result in loss of data and can cause corruption of the show stored on disk.
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When i press wait or kill the popup shows up after 6 seconds, again...

Do somebody knows what to do???
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