Member attendance status not saving

I log in as myself, go to meeting agendas > edit agenda > meeting attendance > select member(s) as not attending > hit save. Save results in member returning to yes status. I then have to remove the member(s) from the agenda the do the above steps for the status to save correctly.

I am not seeing an issue when I log in as you and try to change attendance in the agenda editor tab. What browser are you using? When you do this, are you changing the attendance for a member that has a role? (it should not matter, but I need to be able to reproduce the issue you are seeing exactly as you are seeing it)

Hi Steve
Here are links to 2 videos that show what is happening:
Can't save attendance: flic.kr/p/2gtYdKJ
Remove member first then save: flic.kr/p/2gtXSR4

When I follow the same steps in Google Chrome, I do not see an issue.

So I will ask you again since you did not answer my question, what browser and version number are you using?
This could be a browser related issue.

Hi Steve
I'm using chrome, it is up to date and I've cleared the cache.

Google Chrome is up to date
Version 75.0.3770.100 (Official Build) (64-bit)

I have now successfully reproduced this issue. It will get resolved... give me a bit; the logic is very complex.

The issue occurs when you attempt to set attendance to "no" in the master attendance log for a member that has already signed up for a role.