Apex legends input lag issues

https://www.reddit.com/r/apexlegends/s/ZjTPNRn35h  Here watch this, literally the same what i have, u just cant aim properly its so annoying.

Definitely servers, cuz sometimes my games feels way better, especially at times where people dont play alot. During the night or early morning's 

Input lag definitely bites hard on this game at times & can make the game feel clumsy & unresponsive particularly when opening loot chests or just picking loot from the ground when you have the loot goblins breathing down your neck (teammates or enemies) & when enemies are firing at you when all you are trying to do is pick up that critical loot up before running for cover.And I agree it also plays around with shot accuracy when you are certainly hitting targets but little to no hit reg is the result.I also find when I'm in the midst of receiving bullet damage whilst running for clear cover seconds later whilst in cover I'm still getting damaged.Input lag also heavily disrupts the game when in a hot spot or busy area when there are a fair amount of players on the screen.The main culprit for the input lag are the low tick 20hz servers which are among the lowest rated servers used among the majority of online multiplayer games play on. I would also lay a portion of the blame on the game engine Apex runs on the Unreal 4 engine which is well over a decade old where Apex just feels like it's buckling at the seams.Despite this fact that Respawn have stated that there is no plan for the foreseeable to upgrade to a newer engine as they continue to work with the Unreal 4 engine among the different studios even though a lot of other multiplayers have moved onto Unreal 5.I'd also lay a portion of the blame with the whole discrepancy over frame rates where PC players can enjoy 120fps/hz a mere double that is available to us (next) console players still on a lowly 60fps/hz (Switch players still on 30fps/hz) that despite there currently being a performance issue in the game for console players that has been in the game a while now where the are significant frame rate drops throughout that can drop to as low as 30fps/hz.