Hello Support Team,
My website, pepedeals.com, becomes extremely slow and intermittently returns ERR_TIMED_OUT whenever XStore Core is activated.
I tested all plugins individually. With every plugin disabled, the website loads quickly. The issue returns specifically after activating XStore Core. After disabling XStore Core, the website immediately becomes responsive again.
The server load reached 11.44 on a 6-CPU server while the issue was occurring. Memory, swap and disk usage remained normal.
I have updated the XStore parent theme, installed a fresh compatible copy of XStore Core, cleared all caches and applied available patches, but the issue persists.
Please investigate excessive PHP, database or admin-ajax requests generated by XStore Core and provide a patch or corrected plugin version.