plugin doesn’t work with a schedule page

Hi, i have written in your support but without reply. So i write here.
I have big problem with your plugin on a page with a schedule (Event schedule plugin)
I tried with and without page custom css
The preview is ok, but when i push pdf button the plugin doesn’t work
In another schedule format: https://www.omlab.it/wikiparkytv/stampa-palinsesto/
the preview is ok, the pdf works but style format is all bad.

Can you help me?
Is there someonelse with my same problem with Event Schedule plugin By Curly themes?
This is the css custom file (your css + the event schedule together)
https://www.omlab.it/wikiparkytv/pdf.css

Thanks
Regards

Peter

The page I need help with: [log in to see the link]