Hello,
Thanks for using our theme and for contacting us.
XStore Core – a plugin that includes additional functionality of the XStore theme (Portfolio, Testimonials, Static Blocks, Header Builder, Sales Booster etc.). This plugin is required.
https://xstore.helpscoutdocs.com/article/36-included-plugins
We can’t log in – https://prnt.sc/M2g4_rmZaTK5 ( IPs 176.98.91.20 and 91.218.90.31 ) Please check.
Regards