Hi!
I spotted you created an avalanche of objects - jets, which are technical elements of a fountain (Vesiurut).

I am convinces this is against OSM best practice of "one feature - one element"; this level of detailing, I believe, is not useful, not for OSM data consumers current or potential as it stretches the notion of micro-mapping to the level of nano-mapping=)

Please, revert this changes and leave just one feature, one fountain.