I got two notification, which were fully reversed. But why? And how it is possible?

Question

http://www.kepfeltoltes.eu/view.php?filename=189tmp_32612_Screenshot_2.png

Answer 1

https://www.sololearn.com/discuss/328452/?ref=app
https://www.sololearn.com/discuss/328065/?ref=app
https://www.sololearn.com/discuss/329294/?ref=app

Answer 2

Thank you @Tashi N ! Jafca's profile is awsome :D