Also please notice that a node you created node/6039044532
looks unnecessary is it entrance or just mistake?

Hi, I visited it during construction period and buildings there really was marked as "Haus #" on developer's map but I do not know whether it still in use. You could consider to use key:ref or key:Note to keep it, if you not sure.
"aber in der Ansicht statt der Hausnummern sichtbar werden" is not correct, data should be corrected only when it is incorrect:
osm.wiki/DE:Taggen_für_den_Renderer
osm.wiki/Welcome_to_Wikipedia_users#Your_edits_show_up_everywhere

Sorry if my comment sounds rude, I have no intention to insult you. I just expected that since you are experienced user I could skip all that formal "we are very thankful for your contribution, but ...".

So do you think you are right and it is recreation_grounds and not squares? I guess opposite is even obvious from its name. As you maybe noticed from my changeset comment I actually was there recently and it is a square, not a recreation_ground. And your changeset looks like mass edit without meaningful description. So yes, I assumed you just made a mistake and informed you about that.

Hi, you converted node/5908958340 with place=square, which is correct, into a way/627567866 with wrong geometry and landuse=recreation_ground, which is incorrect (untill very specific use of this tag in Greece)

And combined node/5910380234 with place=square and a relation/7839118 with highway=footway into a landuse=recreation_ground, which is also incorrect

Suspicious use of key Pet=Pet friendly

На точке 2354552391 Kivestiku=service это ошибка?
Ну и addr:country же вроде нет смысла ставить?

waterway=milestone и DISMAR=### некорректно или устарело
osm.wiki/Seamarks/Seamark_Objects

As of my knowledge this colon-Cyrillic keys are semiaccepted. I personally do not care much about it. My point is that Russia has a developed community, so you could ask there about mass edits and get a response quite fast
cheers!

Even though I find most of your edits correct, It will be better if you discuss (or at least inform about) your edits beforehand, in local community. You don't know Russian and you deal with tags written in Russian.
I guess you know about Automated_Edits_code_of_conduct
and
Automated_edits pages.

У вас в слове "sourсе" с русская, вы это по всей Псковской области накопировали
http://overpass-turbo.eu/s/Dio

Мне кажется вы неправильно понимаете смысл landuse=allotments
osm.wiki/RU:Tag:landuse%3Dallotments

Ok, I've fixed it.
Since you quite an active mapper don't you consider to use JOSM instead of iD? It detects such a mistakes and it probably will not occur at a first place.

Are you sure BAM building should be "government"? This value looks disputable and obsolete:
wiki.openstreetmap.org/wiki/Tag:building=government

node > way

Hi, do you really need "area" on this node?
way/639332966

Hi, it's a bad practice to edit unrelated objects thousands km away

Hi, is there a point of adding dozens of leisure=park or it is just a mistake?

Теги от церкви Frauenkirche поставлены на площадь An der Frauenkirche.
Откатываем?
PS это плохая практика редактировать две точки в 1000 км друг от друга в одном пакете

Hi, what's the point of deleting parts of this building? As you clearly see on both Orthophoto 2017 and 2018 this building consist of parts with different heights. Which was mapped correctly before.