TOS Terms of Sevice not shown in pop up

[freeme]

VM2.0.8c
J2.5.6

I have defined TOS in the backend.
In the card, when clicking on the link "I agree to Terms Of Service", a pop up appears.
The pop up is empty, no TOS shown.
http://www.piloten.at/pilotenshop

[Milbo]

Mabe a language problem? do you use for exampel de_de and de_at?

[DaggaTora]

For me doesn't even pop up with 2.0.8c