Behavior of HTTP string monitoring settings(hinemos-6.1-manager)

[inogashiragoro]

Hello,
Our team is monitoring servers running on AWS with hinemos, and I would like to know about the following events that occurred there.

■ Summary
We got some errors saying "critical" although "success" was returned after rebooted himemos manager service.
It does not seem working as intended.

■ Operation and what occurred
#0 The HTTP monitoring kept returning "success" and we got no errors
#1 Stopped himemos manager service and then restarted it (hinemos agent was not restarted)

• terminal command
  (root) # service hinemos_manager stop
  (root) # service hinemos_manager start

#2 Got "critical" alert even though conditions for HTTP monitoring settings are not met (HTTP monitoring kept returning "success")

#3 Opened the setup screen on web UI, changed nothing and saved it (The last modification date is only changed.)

#4 The "critical" alert was stopped

■ Inquiries
#1 Is this an intended behavior?
#2 Is there anything wrong with setting of HTTP monitor?
#3 If this is not intended, is there any workaround?

■ Info
・manager
OS：CentOS Linux release 7.5.1804 (Core)
kernel：3.10.0-862.3.2.el7.x86_64
manager：hinemos-6.1-manager-6.1.1-1.el7.x86_64
Web：hinemos-6.1-web-6.1.1-1.el7.x86_64

・agent #1
OS：Amazon Linux AMI release 2015.09
kernel：4.1.10-17.31.amzn1.x86_64
agent：hinemos-6.1-agent-6.1.1-1.el.noarch

・agent #2
OS：Amazon Linux release 2 (Karoo)
kernel：4.14.123-111.109.amzn2.x86_64
agent：hinemos-6.1-agent-6.1.1-1.el.noarch

・HTTP monitoring (string) configuration information
Manager：Manager1
Moniter ID：FOO-WEBAP-HTTPSTATUS-RESPONSESTRING-001
Description：FOO-WEBAP-HTTPSTATUS-RESPONSESTRING-001
Owner Role ID：ALL_USERS
Scope：FOO-BAR>FOO-BAR-WEBAP>FOO-BAR-WEBAP-WEB101>

Conditon
　Interval：1 minute
　Calendar ID：CAL-FOO-WEBAP-001(CAL-FOO-WEBAP-001)
　Check Setting
　　URL:http://foo.bar.com/AliveChecker/AliveCheckerServlet
　　Timeout：30000 msec

Judge
　Order 1
　　Description：Success
　　Judge
　　　Pattern matching expression：.Success.
　　　Do not process if the condition is met
　　Process
　　　Priority：None
　　　Message：None
　　Enable this setting
　Order 2
　　Description：Asterisk
　　Judge
　　　Pattern matching expression：.*
　　　Do not process if the condition is met
　　Process
　　　priority：Critical
　　　Message：Web Down
　　Enable this setting

Notification
Notification ID：
　　EVENT-FOO-ADMINS-002
　　MAIL-FOO-ADMINS-002
　　MAIL-FOO-USERS-001
　Apprication：WEBAP-HTTPSTATUS

Collection
　Collection：No check
　Log Format ID：None