It is not recommended to put RelativeLayout into each other and generally to invest into RelativeLayout in general, for the documentation says:
It can eliminate nested ViewGroups. If you find yourself with a single RelativeLayout.
In Russian, this means that you have a problem with the design of the page - because RelativeLayout is just a tool for removing the ViewGroup nesting.
Remove fsenafik and smoke / drink some coffee and write your layout again.