hi, thank you for your reply.
here is the list of the current activated plugins
All-in-One WP Migration
Cache Clear for お名前.com
CF7 Google Sheet Connector
Contact Form 7
Contact Form GCal
Duplicate Killer
Intuitive Custom Post Order
SEO SIMPLE PACK
SiteGuard WP Plugin
WP Multibyte Patch
Yoast Duplicate Post
