Yes,
It has nothing to do with mutlitabs/Architekt or inactivity.
Done some tests with 'clear' browser and one tab. It happened 3 times in 10 minutes. Either when I was doing nothing (Admin page displayed) or when I changes view to Admin page. It seems that it appears only on Admin page.
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Wojciech Dzikowski
CGI ISMC Polska Sp. z o.o.
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