Hello,

It's look like you are doing mechanical edit with a tools made for surveying on the ground.

Even there is no mistake in sence if the information is not previously set you just add sidewalk:side = separate without completing the other part but it's useless as the quest will be asked again for next ground mappers. 

The concern here is also  that your edit is missleading  as you indicated source=survey and it's clearly not the case. If there is a mistake on the data you will not notice it. If the ground situation has changed or there is work ongoing you add incorrect data , for exemple : https://www.openstreetmap.org/way/30335644 this way has access=no and there is a landuse=construction but you add information on the way (one of the double carriage will be removed soon) that's doesn't help local mappers at all and introduce confusion.

I ask you to stop this kind of edit with a tools that's not made for this.

Have a good day.
Raphaël



