A simple fix for Caitlyn's traps.
Make it so minions set off her traps like they do Jhin's.
This way Caitlyn can no longer "Trap" you at your tower because minions will clear the traps as they move through them. The minions will be effected the same as champions, being that they are rooted in spot until the effect wears off.
To be honest I miss the days when Caitlyn would put her traps in bushes to make for fun out plays and great escapes. Now days she just throws them out where ever without a care in the world and just spams them in the middle of the lane. No body even steps on them when they are in the middle of the lane anyways. I mean I do, but that's because I'm playing Leona and I'm clearing them out so my ADC doesn't step on them.
Please just make it so her traps interact with minions. It'll fix them perfectly.