[GAMEPLAY] Rengar's Tiamat animation is not working propertly when doing full combo mid-air

Reproducion rate: 10/10

Steps to reproduce:

1. Buy Tiamat
2. Press R
3. Do full combo (Q+Jump+E+W+Tiamat)
4. Tiamat animation won't finish propertly

Also it can be the case only with Q+Tiamat

1. Buy Tiamat
2. Get close to the enemy so you are in range of your Q
3. Press Q on the enemy and immediately Tiamat
4. The Tiamat animation won't finish propertly

Here it the best example on how it looked https://www.youtube.com/watch?v=cABxm9fnpzg