Module doesn't show more than one article and isn't animated

Hi there.
As mentioned in the title, there is only one artivcle (the one the Module selects first from order) an isn't animated at all.
I think it has something to do with other extensions but I also tried it on subsites on my homepage.
You can find the 'frozen' ticker on https://ggs-schenefeld.de
May you can take a look?

Thanks! I just mentioned, that other animated extensions (on first page it is for example Sexy image menu from extensions.joomla.org/extension/sexy-imagemenu/ ) stop moving when putting your Ticker on my site. Hiding it restores animation.

Other way (hiding the Sexy Image Menu) does not let the ticker work properly.