Frozen cursor, corrupted project?

After compiling Kdenlive r1664, the cursor of my last project is frozen.
Other projects work very well.

It could be the result of a corruption in XML:

Forums:

On track 3, I can notice a blue rectangle.
If I fly on this rectangle using the mouse, my mouse becomes a "resize" tool.
Strange. Corruption seems to be on track 3.

kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ERROR: Unknown resize state reached in KMMTimeLineTrackView::mouseMoveEvent()
kdenlive: ERROR: (this message should never be seen!)
kdenlive: ///////// WARNING, TRYING TO DELETE DEAD CLIP AT -2.14748e+09 ON TRACK: 3
kdenlive: Closing[Gui::KdenliveApp pointer (0x8af810) to widget kdenlive-mainwindow#1, geometry=1400x946+0+0]
kdenlive: Done

I deleted track 3, now the project is working fine. Whooo !