Info for Update "Template Chopin"

Hi, we have installed the chopin template but updating the Helix framework from 2.5.6 to 2.5.8 the system crashes. It works with other templates but not with Chopin.
We ran several tests and had to downgrade to get it working again.
Could you please release the template update to fix the problem?
Please give us support because the last few times we have not been helped and we would not want to be forced to completely change suppliers. Sure we have your understanding, we thank you very much.
FQ