Problems with the multiple group selection system

[MarionF86]

Hello,
we have detected two problems with the multiple group selection system, causing a lot of questions from students.

The first problem is that when we select "Allow enrollment to multiple groups" and set the "Publish results" field to "Do not publish results to student", the system asks students to validate twice before the group selection is taken into account.

After a quick investigation, it turns out that the system updates the information in the groups taking into account the new choice.

Do you think it would be possible to deactivate this useless refresh system when the parameters are set to "Do not publish results to student"?

The second problem concern is that once the groups have been selected and validated by the students, there is no warning banner with the message "Your choice has been saved".

Best regards
Marion F