Hello Alexey, I'm not sure how I did to create this problem. One thing is certain, it seems that the problem does not occur if I open two browsers with two different members.
It seems that the problem is posed with a third person "Next" who was external. The count of this person received a notification each time she did enter. And as you can see below, the count of test123 has 78 whereas it only intervened once.
On the account of Tester, and on the account of "Next", the notifications in excess do not disappear. How can I reset them manually?
Then I will try to reproduce by noting the details of what I did.