Hi Aleksandar,  it looks like starting in this changeset, and then in a series of others following, you removed `natural=coastline` from a lot of ways and then added it to others going through open water.  This moved the location of the coastline significantly and halted global coastline processing.   It looks like these changes may need to all be reverted to resolve this.   This is currently being discussed on the forum:

https://community.openstreetmap.org/t/130749

https://community.openstreetmap.org/t/130412