Lag and delay since monday

Hey, I've been experiencing technical issues since Monday (player pick day). At first, I thought it was due to the number of players online, but since then, my game has become unplayable. I had a fixed 120 FPS before, but now, in menus and in-game, I only get around 40 FPS and even that's dropping. I've tried everything: 1. Updated my drivers 2. Uninstalled and reinstalled my drivers 3. Tried adjusting settings in BIOS 4. Deleted and reinstalled the game 5. Deleted and repaired Anti-Cheat 6. Scanned my laptop for viruses and junk files. Nothing has worked so far. My laptop is a Lenovo IdeaPad Gaming 3-15ACH6 (Type 82K2) with 24GB of upgraded RAM.I ran a bunch of test to see if my laptop is too weak for the game but all the test came back to the conclusion that i should be able to play the game with no problem. The last thing I’m considering is resetting Windows, but that seems like a last resort. If anyone can help, I would really appreciate it. Thank you for your answers!