[ptx] hugin 0.4 crashes while seting control points

[Gerhard Gaussling]

Hello,

huigin relatively often crashes, when selecting points and move them, or 
setting control points for vertrical or horizontal lines in two 
different pictures:

hugin: CPEditorPanel.cpp:459: void CPEditorPanel::ClearSelection(): 
Assertion `m_cpList->GetSelectedItemCount() == 0' failed.

hugin: CPImageCtrl.cpp:903: FDiff2D CPImageCtrl::getNewPoint(): 
Assertion `editState == NEW_POINT_SELECTED' failed.

Is this a known problem? It's neccessary to save the project after 
setting new points, and if the project is big it takes also some time 
to restart the project. 

Kind regards

Gerhard Gaussling