In context of overlay "Addresses" – house number 52: Block of Flats – way/1232100639 via StreetComplete 63.1:

There are multiple addresses here, it's not one block

In context of overlay "Cycleways" – Pedestrian Crossing – way/1232103354 via StreetComplete 63.1:

There is no pedestrian crossing

C'est un "pont" dans une piscine municipale

via StreetComplete 61.0

Attached photo(s):
https://streetcomplete.app/p/276089.jpg

way/5017619/history - are pedestrians really banned from walking there?

there is access=agricultural tag without foot tag

maybe it should be changed to
motor_vehicle=agricultural
if it applies only to motor vehicles

or vehicle=agricultural if it is for vehicles in general (it is already marked as accessible to cyclists, bicycle= overrides more general access tags)

maybe access tagging here is just altogether wrong?

Quelle, Wasser kalt, mit wasserpflanzen

via StreetComplete 63.0

Attached photo(s):
https://streetcomplete.app/p/336867.jpg
https://streetcomplete.app/p/336868.jpg

Unable to answer "What’s the surface here?" – Steps – way/74327246 via StreetComplete 63.0:

Holz

Attached photo(s):
https://streetcomplete.app/p/336814.jpg

no path here.

#OsmAnd

there is no path crossing the water here

#OsmAnd

there’s a kids playground area here, with a trampoline

#EveryDoor

These pathways are marked as non-cyclable, whereas they very well are (shared, one lane pedestrian-cyclist path, bidirectional).
The same applies to all paths left and right to the bus stop "Rue de Hesperange" Ecole.

Local signage explicitly allows cycling.