Unable to answer "What are the opening hours here?" – on level 2: Convenience Store – node/6442303499 via StreetComplete 60.1:

Wrong level tag.

Level should be =1. Ground floor is =0. The issue is likely due to confusion on StreetComplete due to the lack of explanation that level=0 is the ground floor.

"Uncommon Cottage is no longer at this location"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2025-11-09T01:21:36Z
POI name: The Uncommon Cottage
POI types: shop-toys
#organicmaps android 2025.11.12-2-Google

"closed"
The place has gone or never existed. A CoMaps user reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2025-09-06T09:48:08Z
POI name: Koku Cafe + Market
POI types: amenity-cafe cuisine-japanese
#CoMaps android

looks like the striping here changed so the west seattle bridge ramp and harbor island ramp has separate exits from the main roadway, instead of splitting from one ramp

This junction is incorrect. The West Seattle bridge is a second exit from 99, not a Y from the first exit. This is correct on google maps if you look there.

This building has been demolished.

via StreetComplete 61.3

Attached photo(s):
https://streetcomplete.app/p/313032.jpg

Unable to answer "This shop has been vacant. What’s here now?" – house number 1718: Building – way/206623445 via StreetComplete 61.3:

Building has been demolished

"permanently closed"
The place has gone or never existed. A CoMaps user reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2025-07-13T12:01:25Z
POI name: Impact Hub
POI types: office
#CoMaps android

"36 busline also stops here"
OSM snapshot date: 2025-10-04T01:14:47Z
POI name: 3rd Ave S & S Main St
POI types: public_transport-platform highway-bus_stop wheelchair-yes amenity-shelter
#organicmaps android 2025.10.07-1-Google