I am using Ubuntu Utopic and Libreoffice 4.3.3.2 with it. I just noticed that I am unable to type in Devanagari in all Libre office applications. I can type other CTL languages in libreoffice without issues. and I can type Devanagari in all other applications in linux and copy it back to Libreoffice applications and the rendering is fine. But my issue is the inability to type in Libre office applications including Writer and Impress, which was surely working about 6months ago. I don’t remember any configuration changes other than usual distribution upgrades.
I just downloaded and checked the openoffice 4.1.0 portable build and I am able to type in devanagari perfectly well.
edit: added update from checking with openoffice 4.1.0 portable build.