Commons images uploaded in the last half of year are not displayed in the map linked by Template:Location (https://tools.wmflabs.org/wiwosm/osm-on-ol/commons-on-osm.php).
As i investigated on Commons:Cultural monuments in the Czech Republic/new uploads, the outage of the updating started circa on 10 December 2017 and remains up to now.
A similar problem was reported in September 2016 as T146844, but in January 2017 it seemed to be resolved. (Commons_talk:Geocoding (2016-2017))