softkeys example crashes with ETEXT 12

Sofkeys example highlight text so that it inlcludes one whitespace in selection.
Click the selected text to lauch FEP. See that FEP contains selection (text is highlighted) and press a/2.
peninputserver ETEXT 12 panic.
After the crash hardware "softkeys" won't respond to anything so user can't exit the application. You can reset the state by pressing power - key to bring up a system dialog and after that you can exit the application by pressing "hang-up" key.