Apex lags when I move my mouse

Found this thread while searching for a solution. I also have the exact same issue at 1000hz polling rate on logitech wireless g303 and windows 7. I get mouse stutters along with the game freezing and frame rate will drop significantly while moving the mouse. The band-aid fix I have for myself at the moment is to lower it to 500hz (which feels awful) but the game will still periodically stutter with no user input. Everything was working fine up until the July 28th update that added the hyperion anti cheat.

Platform:PC
Please specify your platform model. PC/origin client
AMD or Nvidia Model Number rtx 2060
Enter RAM memory size in GB 16GB
Are you using any software with an overlay? No
Where did the issue occur? In a match/at the ready up menu/immediately at the game launch click to continue screen
When did this happen? (dd.mm.yy hh:mm) 28/7/2022 (the update that introduced hyperion)
How often does the bug occur? Every time (100%)
How severe is your issue? Major impacts to gameplay
What happens when the bug occurs? Periodic stuttering with no user input; also massive stuttering/performance drop while moving mouse
Steps: How can we find the bug ourselves? This happens on windows 7. I've also heard that it happens on any Windows version before 1809.