You do know that it does still keep going (on live) even if you keep pressing the button right? you have to CLICK off the dot from your det window for it to come off. I know this
Had to double check myself just to make sure. Never know when a ninja patch can come in and break stuff on live. You are incorrect about how Winds of Velious works. Once you click the spell a second time to "turn off" the snare and make it go into cooldown so you can recast it again, the DoT is removed as well. This is working as intended. The only way to keep the dot running on the target is to let the spell run its whole duration. I've tested this on live with my lvl 100 conjy.