Nasus E changed in URF

Haven't posted in the forums in 4 years, but I 'm really desperate for some answers for what I'm about to ask. I just played Nasus in a game of ARURF, and I immediately realized that something was wrong with his E. For one thing, it doesn't proc thunderlords anymore, and the cast range feels shorter. I'm not just saying the range thing out of my @ss - I have been maining nasus for 4 almost 4 years now, and a good portion of the games were AP in mid lane, so I can tell if something is wrong with his E. I'm pretty sure the earliest this change could have happened was either yesterday or today, since I used Nasus 2 days ago in URF and everything was fine. I have yet to test Nasus in normal or ranked games, and there was no patches or anything on the website, and I also could not find similar info anywhere on the internet.