The changing of city names exclusively from one group of ethnicities to others is by definition ethnic cleansing..... this is not just a "complex" it's actually happening especially if you add the forced removal of statues and language specific to these ethnicities.
In isolation you might have a point but not if you add all these small things together.... they call it decolonization but it's really the tip of something much darker. Especially if you know that "colonization of a special type" refers to permanent settlers rather than colonials.