"Moved to the building next door"
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: 2024-02-28T20:33:36Z
POI name: United Wellness and Rehab
POI types: building
#organicmaps android

"Not sure about the category of a Kiwanis chapter. Please check."
OSM snapshot date: 2024-02-28T20:33:36Z
POI name: Kiwanis Non Profit Homes
POI types: office-ngo
#organicmaps android

Unable to answer "What are the opening hours here?" – on level 0: Flowertown Canabis (Bank) – node/2665392028 via StreetComplete 59.0:

The name is right, but Flowertown Canabis is a, well, Canabis store. Not sure how that gets tagged. Their website is FloweraTownCanabis.ca (from the front sign).

"It is a thrift store, not a sports store, but Organic Maps wouldn't let me change the category."
OSM snapshot date: 2024-10-01T00:16:33Z
POI name: Value Village
POI types: building shop-sports
#organicmaps android

Unable to answer "What are the opening hours here?" – A² Nails & Spa (Beauty Shop) – node/3968908302 via StreetComplete 57.1:

Is now "Style Encore" 2nd hand clothes shop open Mo-Sa 10a-8p, Sun 12-5pm

"Seems to have been replaced by Invicta Medical Aesthetics (already on the map)"
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: 2023-08-14T02:00:17Z
POI name: Clarkson Turtle Creek Chiropractic Clinic
POI types: amenity
#organicmaps android

Unable to answer "Where is this fire hydrant located?" for node/9935895804 via StreetComplete 54.0:

There's no hydrant, but there is a tap on the other side of the path.

"Adress is unit 8 (but no way to enter in my current app)"
OSM snapshot date: 2023-11-13T21:29:23Z
POI name: Canadian Automotive Refinish
POI types: shop-car_repair
#organicmaps android

I just uploaded a change saying that a vacant shop was now Invicta plastic surgeon. My appologies, but that was a mistake. Invicta is next door. It's a tattoo parlour called "One Two Tattoo".

via StreetComplete 52.0

Unable to answer "What are the opening hours here?" for node/319412913 via StreetComplete 42.0:

Now appears to be an Indian restaurant called "Bombay Vintage"

Attached photo(s):
https://westnordost.de/p/89813.jpg