please revert this changeset, it destroyed a lot of valid data. See also my comment
on changeset/34993734
Same problem here.

please review way/377725507
It has the invalid tag
highway=primary;tertiary
and
name="Меджибіжська вулиця;Меджибіжська"
also contains a list.
This is a typical problem with iD, so please take care ;-)

please review way
way/377730159
It seems you tried to map a public_transport route?
Unfortunately you have combined existing roads to an invalid object.
What you need is a route relation, see
osm.wiki/Relation#Bus_route
I think it would be best to revert this changeset, I'd be happy to help you with that.

please review
way/51728571
You accidently changed it to motorway_junction, I've reverted this:
changeset/35006379
I guess the other changes are OK?

:-)
The explanation (?) did not help me as well,
it seems to describe everything around this small part of a normal looking road, but not the tag highway=junction.
Anyhow, I'm about to give up asking, it seems that you (Govanus) have your very own view of things, I think of you as an artist who uses OSM like a brush to draw pictures.

please help me to understand:
Why do you add these tags for a
amenity=dentist node?
bicycle=yes
foot=yes
hgv=yes
highway=no
motor_vehicle=yes
oneway=both
It seems they are for the road ?
And what does oneway=both mean?

Danke :-)

please review:
the tag indoor=door was later changed to highway=door by
@mister-viper
It seems that was all this user ever did.
I am not sure if I like the idea of mapping doors at all, but I am pretty sure that they
are not highway=*. In my eyes,barrier=door matches much better.
The name=* tag seems to mean the room, not the door?

please review node/2275292345:
It is tagged highway=weighbridge.
Is this meant for vehicles like amenity=weighbridge?
See amenity=weighbridge

sorry, some of them seem to be special.
node/3246114477
A node in the middle of the roundabout.
This tagging is only used in a small area
around Peterborough.
I did not yet find why this doesn't appear elsewhere in the UK, means, how other mappers are tagging it.

yes, I also think that, but this tagging is only used in a rather small area in UK.
I'll ask those mappers...

please review node/3444369211
node/3444369211

It is tagged
highway=living_street
junction=roundabout
lanes=2
I guess you wanted to change one of the roads?

please review node
node/3204688856
Maybe you wanted to change the way to
highway=living_street ?

please review:
node/1670199508,node 1670199505
are tagged
highway=living_street
maxspeed=30
I guess what you mean is that the short
part of the way between them should
be tagged with maxspeed=30 ?

thanks for the feedback.
I think I wait for your edits. Bing doesn't show cleary which part is higher, also I don't know if conveying is forward/backward or both

and the answer to my question is ?

okay, thanks. I've reverted my changes
to highway=junction ways.
There seems to be a similar problems with roundabouts, I found quite a lot of
highway=trunk_junction" nodes in the
centre of roundabouts with highway=trunk. They all have a ref=*,
but I think this ref=* tag should be on the roundabout way(s) ?
See node/3246114478

thanks for the hint, shift+crtl+i works well :-)
I don't see where you refer to a node ?

okay, I'll revert the change(s) for ways with highway=junction for now.
Reg. the link: I know this but I found no simple way to get the link when working in JOSM, so it always means a few copy+paste actions to produce it.
Do you have a hint ?

bitte prüfen:
way/121085839 has das unübliche Attribut
highway=traffic_calming,
sonst nichts.
In Luftbilden kann ich nicht erkennen, um was es sich da handelt.