Hello numide;
Thank you for contributing to OpenStreetMap in Algeria,
I noticed you converted streets to the operation that's led to some streets becoming floating because it's connected with streets that are under construction
Examples of streets:
https://www.openstreetmap.org/way/961245322
https://www.openstreetmap.org/way/961245320
Could you please check it and correct it?
Regards
Merna_mahmoud