Unless I am m mistaken, Vi's ult does not render her unable to be affected by crowd control effects. Saying this, I was just playing veiger and had placed my stun wall in position to secure one of my teammates who were trying to remove them-self from a fight. Vi was able to ult my teammate and pass through two parts of my stun wall to still be allowed to make contact with my teammate, and then thereafter begin auto attacking him without my wall having had any affect on her.
Vi runs down an enemy, knocking aside anyone in the way. When she reaches her target she knocks it into the air, jumps after it, and slams it back into the ground. Targets an enemy champion and chases it down, knocking it up for 1.25 seconds, dealing 150/300/450 (+140% bonus Attack Damage) physical damage.While charging, Vi cannot be stopped and will knock aside enemies in the way, dealing 75% damage to them.
her ult is unstoppable
Not quite, it makes her "unstoppable" meaning CC cant stop her animation but all damage and effects still occur for their duration. SO, if the stun ended before her animation finished it didn't really effect her. The only thing CC I can think of that im not sure of is Azir ult.
Although there is one CC that can stop unstoppable and that's bard's ult, spell immune counters this however.
