I have noticed many times when i play in Ranked that me or other people will get lanes they did not choose. I only play Mid and Top and when i select those and enter in game it will put me in a different lane. If this is a bug, can you please fix it?
If you are above Gold, it's probably the auto-fill feature, which kicks in after a certain point to keep queue times from being astronomical.
IDK in what order you select your roles, but try putting top first. IK that mid is very popular and always has a long queue time. If you're waiting in queue too long, you will be auto-filled into a lane.
