LibreOffice icon tips shows incomplete text/ info

Dear Community,

I have LibreOffice 5, ans since I installed Ubuntu 16.04 LTS LibreOffice’s icons tips show it’s text/ info incomplete.

I can’t find a way to fix it.

I’ve tried:
Tools > Options > Libre Office > View
There I turn on/ off the “Screen font antialiasing”, fixing it temporarily, but after closing LibreOffice the problem returns.

Any idea of how to fix it definitely

Follows images of this problem
< https://drive.google.com/open?id=0B9azzSjDKjqGajdEM2JoN3BVSHc >