@Riot Look into whatever is causing the performance issues this patch, it's becoming frustrating

This has been brought up multiple times on Reddit and a few posts here, but it's gone largely unnoticed or met with a generic response. Something this patch is causing a FPS issue, causing mass spikes and instability in game. Last patch my FPS was stable around 90+, now it's dropped to 40 or even worse given some situations. This isn't the first time it has happened, a few patches ago it had become so severe that my game would hang for 10+ seconds at a time, it wasn't until the optimization patch that things improved dramatically, but this latest patch seems to have turned everything to shit again. Yes I have updated drivers, done fresh installations, used Hextech Repair Tool, defrag hard drive, cleaned registry's, closed memory intensive programs, closed client in game, lowered in game settings to Low and use Low Spec Mode. Stop saying it's something on my end. Numerous people have come forth saying they're affected by this, not just me. Even people with high end builds are experiencing mass performance issues. It is still doing this and the only thing I can think of is that there's something wrong with the patch build that went live.