Impress crashes after running an effect on an object

Hello together

I have Ubuntu 18.04.2 on my Thinkpad T470s.

I installed LibreOffice. I need to run Impress. As soon as I want to animate an object, text, image, etc. my Impress crashes.

To be more specific: I add an effect to the object, and the preview of this effect starts. I see the whole effect, but as soon as the effect ends, Impress crashes.

I tried to reinstall LibreOffice and updated my software, it didn’t work…

Any suggestions?

Thanks in advance and kind regards