SMPlayer not image, only sound

[wonder]

For made more tests, I go to smplayer website, I add her PPA for update SMPlayer, I update SMPlayer, any change, my problem continue.

I go to, ./home/myuser/.config/ and deleted SMPlayer folder.

I start SMPlayer and...now works!!! Image and sound!!!

For more tests, before delete config/smplayer, I was made a backup, I restore this backup and again, the same problem, only sound, no image.

Again, deleted this folder, start SMPlayer (generate a folder) and works fine.

The problem is in some file of .config folder of SMPlayer.

Regards.