Can we make some limit on not gettign primary roles?

My best role is jungle. but i am also a fairly good support.

however when i PICK jungle as primary and support as secondary i NEVER get jungle.

now in ranked i am forced to go support EVERY game because if i even put "support" as an option it forces me to do it.

so i then change support to top.. and it makes me go top.

PLEASE just give me ONE game as my primary in my promos.. ONE GAME. Thats all i ask