You've deleted it. The map on the website just takes a bit to update.

You can follow some similar steps. Move the map to the area you want to edit, and click the edit button at the top of the page. In the editor, you should be able to click on the object you want to delete, and either press the "delete" key on your keyboard, or press "control" and "backspace," or right-click the object and select "delete."

Welcome to OpenStreetMap! I see you've mapped the neighborhood association as a house, which is a type of building, which isn't correct. I don't know if we have a way to tag neighborhood associations, since OSM focuses on physical objects rather than things like coverage areas. If there are signs on the ground delineating this neighborhood, then it could either be made a residential landuse or a neighbordhood boundary.

entrance=yes is meant for the door of a building, but it looks like they're connected to roads here, so if they are for underground parking, amenity=parking_entrance might be more appropriate

Especially for changesets covering a large area, please be more specific about what you changed and what source you used, for example, "Corrected speed limits by checking street-level imagery"

Just to make sure, you're using the street-level imagery available in the editor, like Bing and Mapillary, right? Google Street View isn't allowed to be used as a source.

It was correct before. Two separate traffic signs should be mapped as two separate nodes, even if they're on top of each other.

Freeway exits/motorway_links usually don't have an actual, hard speed limit/maxspeed. Rather, the yellow signs refer instead to maxspeed:advisory ("advisory speed limit" in iD).

Welcome to OSM! Please use more detail than "fix" in the changeset description--what did you change and why? For example, "Reclassified service road in SCUSD Farm." More examples here: osm.wiki/Good_changeset_comments Also, "unclassified road" is, confusingly, a classification, used for minor public roads. highway=unclassified I think "service road" or "track road" is better for farm roads.

Please make sure to save your changes in one area before moving to another, so that the changeset bounding box only covers relevant areas.

I think these still could have benefited from manual review. "16 Avenue Southeast Connector" is probably meant to be "16th Avenue Southeast Connector," for example, considering 16th Avenue is nearby.

The opening_hours in the previous version was correctly formatted, and means that it is open on Monday and Wednesday through Friday. Try the validation tool: https://openingh.openstreetmap.de/evaluation_tool/?EXP=Mo,%20We-Fr%2011:00-20:30;%20Sa-Su%2012:00-20:30

Previous versions of this object said it's open on Mondays, but it looks like you changed it to be closed on Mondays. Is that correct?

Please use the changeset comment field to describe what you changed and why. For example, "Added speed limits from signs in street-level imagery." More examples and guidelines can be found here: osm.wiki/Good_changeset_comments

Welcome to OSM! Please use the changeset comment field to describe what you changed and why. For example, "Added a post box and adjusted a building's height." There are more examples here: osm.wiki/Good_changeset_comments

Please use the changeset comment field to describe what each change does and why. For example, "Remove a building part because it no longer exists." See this page for more examples: osm.wiki/Good_changeset_comments

Alright. amenity=place_of_worship is for entire churches, synagogues, temples, etc., and from your description and the time I visited, it seemed like these were all just divisions of the Home Church. If they all have their own services, congregations, etc., then I'll change it back.

amenity=place_of_worship is an inappropriate tag for individual classrooms for one church. That implies that they are all each their own church.

If there is no other way to tell for sure, then I guess it's okay, but I'd rather be inclined to leave it untagged. If we don't know some information then it's better to say we don't know than to take a guess.

I don't trust that map for the accuracy of speed limits. I've been on a few roads where it the online map is very different from the sign (like 25mph online vs 40mph irl)