debugging utility is disconnected

Hi, i ran debugger for a few events, leaved it and then it turned off with “Debug Session ID doesn’t exist on server”.
Now i keep getting “debugging utility is disconnected” on that events. I tried to run debug again and in that case these events work, but when i turn it off the problem rise again.

app id: 1B92F985-D9EF-9689-FFAC-C7E5FE5F2A00


How I can to reproduce the issue?