Sion bugs - Enemies hit by Q avoid E damage, Auto-Attack after Q stalled, E'd minions die instantly

There are a few issues that have become more pronounced since this latest patch.

1. After using Q Sion's next autoattack sometimes comes out much much slower. This was always a bug, but it feels worse now.

2. Enemies hit by E during Q stun / knock up time avoid all damage from the projectile. This is visible in the video with the minion immediately to the left. Easily reproducible, 100% of the time.

3. In the last part of the video you can see that a minion died immediately after being hit by E, seemingly hitting an invisible wall.

I never saw the bugs this bad since I've been maining Sion, but all three were truly present and a serious issue as soon as this patch launched. It doesn't make him unplayable, but it neuters his lane effectiveness.