I noticed that a lot of entities are shifted.
This poses a big problem with adding more entities.
I think some editors have, in settings, some offset value.
Please reset the offset.
If you use Bing, set the offset to 0 for Nepal.
So far, the best is DigitalGlobe Premium Imagery with offset=0
Imagery offset can be estimated from roads with several GPS tracks, mostly H- and F-roads.
I have found Bing to be typically exact to less than 3 m.
But attention: Offset can change by dozens of meters in mountain areas because of inexact correction of slant images by insufficient elevation data (DEM model).
A strong indication of such problems are blurry parts in the imagery especially at steep mountain flanks.