cant use my space bar in libra office

I cant use my space bar when I am typing , I have just installed 6.2 version , the previous 6.0 I could not use either

Any help please would be great

And your space key works with any other application?

Edit your question (don’t use an answer) to describe what happens when you hit space bar. Mention also OS name and locale (i.e. OS local language).