You own Khora on your ALT account? Sure you do.
If you in fact did own her, then you would've noticed Whipclaw not hitting enemies right in front of her and we wouldn't be having this argument at all.
By now you don't even need to check it for yourself tbh. Don't take my word for it either if you don't want to, a couple other people already posted gifs on how Whippclaw's LOS has been behaving since the update. Hell, lemme look that up for you:
Go check that post and pay attention to the gifs that person provided. Mind explaining how on Earth you thought that's an improvement?