Unable to answer "This shop has been vacant. What’s here now?" – house number 136: Vacant Shop – https://osm.org/node/4241554794 via StreetComplete 58.2:

Kerstin Hair Therapy, some kind of beauty salon??? No open hours sign. 
www.kht.lv

Attached photo(s):
https://westnordost.de/p/231366.jpg
https://westnordost.de/p/231367.jpg