Delete key sometimes doesn't work in HTML Editor of Nodeclipse NTS (Based on Eclipse 4.3 Kepler)

Question

I noticed that Delete key sometimes doesn't work in HTML Editor of Nodeclipse NTS (Based on Eclipse 4.3 Kepler).

Is it only in my installation / my PC (I use Eclipse on Window 7)?

Also I can't save file with Ctrl+S or via clicking disket on menu bar. Only through save all (Ctrl+Shift+S).

UPDATE: The bug was only one day, can't reproduce.

Answer 1

This was only on Windows 32 bit in Nodeclispe NTS 0.4.14 based on IDE for Java EE developers. Possible reason could be that Windows hibernating causes some memory leaks.