I found two not pleasant errors on the site that arise when editing a resume, but I do not exclude the fact that this is my misunderstanding, and not at all an error.
Professional experience
When I first filled out this item, I indicated that I worked in one office for one such and such a period, and now I work in another for one month. It so happened that at the moment I am not working there, but I can’t fix it because there was a tick when editing, and removing it does not carry any semantic meaning:

After I removed the checkbox, clicked “save” and went back to editing, the jackdaw remained in place. Well, how can I “resign” in a resume?
It would be logical to hang the observer on the checkbox and, when removing the jackdaw, display the year / month selection.
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Education
Decided to fill this item. It seems to have indicated everything:

But while saving Habr persistently trying to convince me that I lied somewhere:

Personally, I do not see any confusion in dates. Any ideas?