The discrepancy is likely due to recent updates or configuration changes that have caused the boot entries to become out of sync. A common cause is that a new operating system installation has created a separate boot configuration, or a Windows update may have caused a corruption in the boot configuration data (BCD). To fix this, try resynchronizing the boot entries using EasyBCD's "BCD Backup/Repair" or "Reset BCD Configuration" tools, or manually add the missing entries in both programs.