;-)
Seit Version 1.8.0 sollte iD diesen Fehler auch weniger leicht passieren lassen.

I have no idea what these ref=* on the nodes mean.
I found 79 nodes with a ref that starts with
"J" in Dublin. Some have the same ref,
some numbers are missing, for example J78 and J80 exist, but J79 doesn't.
52 are highway=traffc_signals
14 are highway=city_junctilon
the others only have the ref tag.

OK, ich habe nach einigen Fehlversuchen jetzt hoffentlich Deine Änderungen rückgängig gemacht. War nicht ganz einfach,weil diverse Relationen beteiligt sind.
Ich habe aber nicht ganz nachvollziehen können, welche Straßen jetzt
toll:N3=yes
bekommen sollen.
Willst Du es nochmal versuchen?

Ich werde es versuchen, gebe dann Bescheid.

Thanks, I did not notice the lanes
in the east, I thought the intention was to change that to footway rather than an accidential merge.

Hi there!
You have combined different parts of
Wehntalerstrasse. Now the combined way has invalid attributes like these:
lanes=1;3;2
destination:lanes=|Zürich|Bern;Basel;Luzern;Chur;St. Gallen;Flughafen
What was the reason for the merge?

Hallo!
Du hast verschiedene Teile der
König-Wilhelm-Straße zusammengefaßt,
die haben aber sehr unterschiedliche Eigenschaften. Ich habe das wieder rückgängig gemacht:
changeset/35715288

Hallo!
Du hast hier verschiedene Strassen zusammengefaßt, jetzt ist da eine 1.5 km lange Brücke mit ziemlich absurden Tags wie
lanes=2;3;4
turn:lanes=none|none|merge_to_left;left|left;through|through;left|left|through|through;none|none;slight_right
Das kann man alles wieder rückgängig machen, aber was war der Grund für die Änderung?

I see. There seems to be a connection close to thins node:
node/3048783660

In fact I noticed only that forgotten part ;-)
way/233357208
Did you see that the southern end is not connected to anything? I think Bing shows
that the way continues?

Please check also the names of the roads
near the bridge.
Where does "улица Орджоникидзе" end and where does "улица Ленина" start?
Is the bridge highway=residential or highway=secondary ?

Hi there and welcome to OSM!
I've noticed this change because of this way:
way/376482543
It duplicates
way/80319874
and has a strange
maxspeed=59 value
Is that a typo?

I see. Quite funny: I find maxspeed=2
and most often lanes=2 was meant, for maxspeed=3 it is more often width=3, but sometimes also just maxspeed=30.

Hi there!
Please check this road:
way/371527858
Bing doesn't show the connection
with the primary road in the south.
Is Bing out-aged ?

Hallo!
Ich frage mich, was Du mit
highway=turning_circle an einem Gebäude meinst, z.B. hier:
way/381487549
Ein Tippfehler ?

Hi there!
I changed highway=path;track to track.
It seems that the app Go Map!! produces these invalid tags, or was it intended?
way/383429862

Hi there!
You've changed path to pathway.
This tag is only used here. What was meant?

Hi there!
I've noticed that you use
highway=parking_aisle
to map a service way.
Please use
highway=service
service=parking_aisle
for those. I've fixed this one:
changeset/35703332
See also
highway=service

Hi there!
You've accidentially merged a motorway_link with a motorway.
I've tried to fix your fix, please review:
changeset/35702883

OK, I've fixed Haslewood Road.
The original data contained two highway=traffic_calming nodes next to the road, so I connected them with the way without understanding that they meant two different directions of the same obstacle.. I've now merged them into one node.

reg. "philosphy of mapping":
I guess each mapper has one, but I don't think that I will ever be able to describe mine or understand those of others.
I just try to improve the data in OSM and the tools around it.