Using Attendance v. 3.5.6 on Moodle 3.5. I'm having trouble with the ability to restrict students' IP addresses when they mark their own attendance. Specifically, my choice in the "Prevents students sharing IP address" results in an error message that I can't correct because it doesn't make sense for my choice. When I choose "Yes" (meaning always prevent students from sharing their IP address), I get the error. I would expect that this error should appear if I choose "Specified time in minutes to release IP".
Here is my screenshot:
Is this an issue others are seeing as well?