Here left turn is allowed from A. H. Tammsaare tee to Karajvälja

Is there a reason these buildings have up to 20 individual house numbers? These are from an import in 2013.
Could this be simplified, e.g. by using addr:unit?

here you can turn left to A. H. Tammsaare tee without U-turn in right

Here is allowed left turn to 129 house. You don´t need to go ahead and make U-turn.

Mingi anomaalia juhendamisel

Unable to answer "How is this railway crossing protected?" for node/628214852 via StreetComplete 18.0:

There are barriers but they only cover the tram line, not the car road or foot path.

Attached photo(s):
https://westnordost.de/p/11238.jpg

This is what the barriers look like when they are down. There is also a light and sound signal.

via StreetComplete 18.0

Attached photo(s):
https://westnordost.de/p/11319.jpg

Unable to answer "What kind of building is number 1a?" for way/216122920 via StreetComplete 21.2:

Shipping containers - does this even count as a building?

Attached photo(s):
https://westnordost.de/p/16208.jpg

The name of the shop here is "Ristiku Pood"

via StreetComplete 23.0