where did you feel lost exactly?
Please let us know so we can improve this point for the future.
Regarding help links - there are help links to docs and support in the theme settings pages and you have the possibility to write (free) support tickets to themekraft, as well as all forum posts here in the WordPress forums are always replied.
Further, you can contribute and comment or create new tickets directly in the Custom Community issue tracker at GitHub, see here:
Regarding the issue, is it maybe the same as reported 16 hours ago here?
Please let me know.
You are also welcome to comment at Github directly or create a new ticket.
Thanks, hope the error gets resolved quickly.