VuGen hangs while replaying a SAP GUI protocol script at a grid related API step for example sapgui_grid_select_cell_colum.
This issue appears in the following LoadRunner and Performance Center VuGen versions: 11.50, 11.50 patch 1, 11.51, 11.52 and 11.52 patch 1.
Please find hotfix files for each affected VuGen 11.5x release in the following knowledge document:
http://support.openview.hp.com/selfsolve/document/KM00775543