[GAMEPLAY] Swain Auto-attack cancels during ult

Recently I've been experiencing a bug where after ulting, Swain either stops auto-attacking his current target or does not follow commands to begin auto-attacking. Spamming an attack command can get him to start attacking something, but oftentimes he just stops after a while. Both right-clicking and attack moving are unsuccessful. It sounds similar to the auto-attack bugs that many Yasuo and Rengar players have been experiencing.

It's very easy to replicate (just ult and try attacking something) and occurs very frequently. It appears to especially happen when Swain is not facing the target you wish to attack.

Although Swain is a mage, not being able to auto-attack during ult can result in missed cs and loss of potential damage to champions.