Flex Queue [bug]

I'm plat 3 (after promos) and I'm still getting placed with silver players, (after reset). Can we please cut the crap. There is no reason a silver player should be in the same game as a plat player, unless you allow them to duo, which you don't.

This gameplay design is terrible, with how I can't play with my silver friends, but I can still get placed with them.

It also seems to happen mostly when I use the fill option, which always gives support.