Hello, you have to check each item before you commit. This change set has produced 12 warning. Each you click on each item you changed, then left top a yellow warning box appears explaining the potential issue.
Go slow, do small changes check check check before saving
ciao.

OK, so here is your QA report, updated daily around the same time of the day,the time varies depending on where on the only planet we have
https://hdyc.neis-one.org/?Brian@Brea
If you follow the 'detail' link you get the first 500.
https://resultmaps.neis-one.org/hdyc-osmi-issues?uid=416346
As what I saw in your favorite place, 'unconnected open ends' is top of your issue type list, the other is ' no_feature_tag_nodes (?)' because you leave those lines there. Also here is the positional blob report. Each one and colour have a significance, click on each and you get a short explanation of the issue.
https://osmose.openstreetmap.fr/en/map/#item=xxxx&zoom=17&lat=33.814003&lon=-117.918712&level=1,2,3&tags=&fixable=

I discovered these reports when I was at 1300 and whittled them down over the course of months while learning at a steep slope... now it is my daily morning chore. Total I have momentarily: 2. Each day I knock off 10-15 new ones. The report is my QA gatekeeper, keeping it down gives me piece of mind, and least moans by fellow mappers.
Cheers again.

Ps as noted in my first Comments, there are 1000s of issue blobs on disneyland, you just dont seem to know of the reports i only got there because of someone tag typo i corrected at which point your errors also get listed under my error list little did i know the pit landes myself in by a simple typo correction.
The detail you put in is amazing... Grats on that.

Absolutely YES pedestrian areas must be travesersed by path for navigation. Printed in the wiki too. Also you cant have highway areas touch by more than one node, you may have noticed the little spaces i created, invisble on renderend maps. If you do they cause 'duplicate edge' issues. The de's are still working on a solution. Zo, kindly put those footway tags back, surface type of each part, if lit, wheelchair traversable, inclines other than flat Dont leave open ends, draw them to points of entrance e.g. and add an entrance tag to the connecting last node with a building e.g. I did a few there
Ask i f you get stuck
Ciao.

Hi your edit set has 2 problems:
warnings:crossing_ways:highway-highway 1
warnings:disconnected_way:highway 1
Please review and correct. If you don't know how, ask.
ciao

Hi,

The tag check machine proposes adding brand tags "This name is very common, is this store part of the brand network? node 6721186054 josm iD edit
fix-josm fix-edit brand = Speed Queen brand:wikidata = Q7575499
brand:wikipedia = en:Speed Queen

No idea if they're one and the same. Since you seem to know them, kindly check if this would be correct.

cheers.

hi there,

please look at the before and after the updates applied to your contribution. The building is an apartment block, shaped to it's proper outline and base offset, 6 floors plus a penthouse type level. The supermarket was split off, the buidling is mainly apartment, and into a node. As it says Carrefour Express on the façade, typing that complete name in would have initiated a wizard with brand info prefilled. Mapping is fun, but it's takes effort and lots of learning in the what to and what not to department.

ciao

... you will have guessed, but it's about the 4 hours of student assault on Thursday. I've sent them about half a dozen comments... none responded. Maybe they're powwowing over this and we get a single reaction.Incl 100 fixes a military base node appearing on a residential building. I know there is a funny grey building few hundred meters away, north of the ACA office with huge antenna on roof. Maybe it belonged there.

Hi Finix

The Osmose bubble report updated first time in 48 hours... it's a massacre in Pescara. Inside the circonvallazione we had long time , all I know too well but leave as they are fixme's I dont want or cant resolve. Already fixed 100+ today, but this one puzzles me... a bar with 2 names and a shoe store tag in 1. Is that right?

ciao

hi there,

"non sono sicura dei nomi delle varie aree o strade"

Well, the B&B was already fully tagged so I've removed your loose and featureless POI.
Whoever organized this Thursday 3.18 mass attack project on openstreetmap should do some reflection. Already we've fixed a 100+ problems you created including displaced streets and walkways over hundreds of meters. Not good.
next time, communicate with people that know or use the StreetComplete app on Android. Allows to add information without knowing the code.
Ciao

Hi there

Are you the one who's been drawing all these lines across Disneyland? You have to qualify them what they are, footpath, pedestrian ways, something and add wheelchair=yes to that too and possibly the surface type. Right now there are a million warnings thrown on this area. I distinctly remember adding those feature here from the central rotonda across the bridge, westward, even found the change sets in the history, yet back we are, just meaningless lines. Stop that and tag them properly.

cheers.

Hi there,

What the heck did you do to the church outline and the cupola?

Here's the wiki link: osm.wiki/Tag:highway=bus_guideway
"guided "rails like" for the exclusive use of guided buses, NOT SUITABLE FOR OTHER TRAFFIC." There are no risers eithers as you see in some other towns that prevent other traffic to use the way

Hi there, These are NOT guideways, those are for trolley buses who cant leave their lane. This is just a reserved bus stop location. kindly reverse.

Hi

I've fixed the issues you caused. warnings:almost_junction:highway-highway 1
warnings:crossing_ways:highway-highway 1
warnings:disconnected_way:highway 1

De Cecco is NOT a building!. This is the second time I'm having to fix this. It's landuse=residential plus a building on the grounds with pool. Look at an object from all angles before committing, to include streetview.

ciao.

Hi there Alice

I've fixed as per the alert report with the change set. "warnings:crossing_ways:highway-highway 13"
If not sure of a change, use the reverse button in the ID editor, right top.
ciao

Hi Beatrice,

your change set caused

warnings:crossing_ways:building-highway 2
warnings:crossing_ways:highway-highway 4

Before saving review the change set list below the exit comment area, revisit each item. If you touch it and there's a problem, a yellow warning box will appear explaining the issue. If I or others have not caught all issues, tomorrow Osmose will spit out a map with pins as to where it all hurts.
you were not alone, someone else of your group start dragging nodes across town causing a pile of things throw alarm bells.
Who organized this concerted effort?

ciao.

Me again, OSM does not understand italian "Lunedì 6:00-15:00" If you want to contribute than read the wiki. For the market the hours are "Mo 06:00-15:00". Users of the data in the Openstreetmap system can translate this notation.
ciao.

Hi Finix

Looks like some student group with zero prior mapping history just landed on Pescara. They're making changes and adding what not in large numbers.

JIC.

Hey there,

What exactly is thisyour(?) group doing whuich just landed on Pescara with zero mapping history, some drawing like a handicap parking in shape of a triangle, An area for a ferris wheel not exactly in square shape suggesting this is not taken exactly seriously. This IS serious... thousands of navigation and special interest mapping system make use of OpenStreetMap data, the world over.

ciao