Can't buy some packages (Windows 10)

[McLovin]

Hello Heinz,

thank you for reporting this, our programmers will investigate this, there is a ticket submitted to them.

[HeinzDo]

Hi Zen-Team.

I can not buy some packages in Pinball FX3 (for example, Star Wars Pinball: Unsung Heroes).
It always comes this message: Unknown error. Please try again.
I'm playing under Windows 10.

When will it work?

Greetings

Heinz