Only one move allowed

This is very strange, could you please attach the file
  .config/pybik/settings.conf
in your home directory to this bug report?

Since version 1.0.1 is not in Ubuntu 12.04.2, I assume that you're using my PPA ppa:barcc/pybik. Can you confirm that?

Of course, here it is

I tried to remove that file and restart the game (in order to create a new settings file). The file changed, but I still cannot do any other move

Since I still can not reproduce the bug, I need your assistance.
Please open a terminal and run this command:

pybik --debug=msg,rotate >pybik-debug.log

Then click a few times on different points on the cube, close Pybik and attach the file pybik-debug.log to this bug report.

Now run this command:

pybik --debug=draw,pick

Move the mouse cursor somewhere over the front right corner, take a screenshot of the Pybik window and attach it to this bug report.

I'm stuck:

fra@anakin:~$ pybik --debug=msg,rotate > debug.log
Traceback (most recent call last):
  File "/usr/games/pybik", line 32, in <module>
    main()
  File "/usr/games/pybik", line 29, in main
    pybiklib.main.run(root_dir)
  File "/usr/lib/pybik/pybiklib/main.py", line 319, in run
    run_app(root_dir, opts.ui_args, opts.config_file)
  File "/usr/lib/pybik/pybiklib/main.py", line 295, in run_app
    from .application import MainWindow
  File "/usr/lib/pybik/pybiklib/application.py", line 38, in <module>
    from . import drawingarea
  File "/usr/lib/pybik/pybiklib/drawingarea.py", line 40, in <module>
    from OpenGL import GL
ImportError: No module named OpenGL

the same for the other one:

fra@anakin:~$ pybik --debug=draw,pick
pybik 1.0.1
debug flags: draw pick
Traceback (most recent call last):
  File "/usr/games/pybik", line 32, in <module>
    main()
  File "/usr/games/pybik", line 29, in main
    pybiklib.main.run(root_dir)
  File "/usr/lib/pybik/pybiklib/main.py", line 319, in run
    run_app(root_dir, opts.ui_args, opts.config_file)
  File "/usr/lib/pybik/pybiklib/main.py", line 295, in run_app
    from .application import MainWindow
  File "/usr/lib/pybik/pybiklib/application.py", line 38, in <module>
    from . import drawingarea
  File "/usr/lib/pybik/pybiklib/drawingarea.py", line 40, in <module>
    from OpenGL import GL
ImportError: No module named OpenGL

maybe I need a python module to run these debugs (e.g. python-qt4-gl)?

Yes, I forgot to mention, for the debug mode you need to install the package python-opengl . Sorry about that.

No problem

This one for "pybik --debug=draw,pick"

This one for "pybik --debug=msg,rotate > debug.log"