Dear ferog_v,
It appears to me that you didn’t understand my message to you about changing highway classifications seriously.

Here is what I wrote:

The DWG has received complaints about your changing road classifications on ways that were classified as https://wiki.openstreetmap.org/wiki/Tag:highway=trunk. Highway classification is often difficult. Instead of just changing the classification, I strongly urge you to discuss your plans with the community before making the edit.

As I understand it, the OSM Community Forum is a good place to start.

If the DWG receives more reports, we will have no other option than to take stronger action. 

Because you didn’t I’m placing a 1 day block on your account with the hope you will follow my suggestion and work within the community to discuss how roads should be classified.

Best,
Clifford Snow
OpenStreetMap Foundation
Data Working Group