+1 for adding an option to disable split stays.
Location and price are the most important factors for me, so I primarily use the map to find properties.
I also want to avoid repacking all my gear and moving mid-stay.
my workaround to exclude Split Stays has been to zoom out to the point where they disappear.
however, when zooming out too far some properties are hidden and the price flags on the map overlap making it impossible to easily target and compare different properties.
zooming in to try and target the property I'm actually interested in causes Split Stays to reappear and, again, their price flags conceal the properties I care about (i.e. 'pollute the map') and it's a major pain.
I can see Split Stays being useful for some people but it really needs an on/off option.