Hi Denis,
Thank you for reaching out.
Regarding the update server, if you're experiencing connection issues, please try downloading the latest template package manually from your JoomShaper account and install it via Extensions → Install. In some cases, Cloudflare may temporarily block requests due to heavy traffic on our servers, which can temporarily affect access to the update server.
Regarding the styling issue, if your changes were made directly to the template files without creating template overrides, those changes can be overwritten when installing a new version of the template.
However, custom styles added through the template settings or Custom CSS should not be reset during a normal update. Could you please create a simple custom style, install the template again, and let us know whether the style is removed afterward?
This will help us determine where the issue is coming from and investigate it further.
Best Regards,