Gui Elements being moved gets slower over time (Deltarune Ch 3 Spoilers)

[tulip inlet]

So I made a Deltarune Battle System and for some reason, every turn makes the soul and the projectiles go slower. I tested to make sure it wasn't if the battle was active over time and it wasn't. The projectiles do get deleted whenever they reach the bottom of the screen or the enemy's turn ends

Battle System Script

Projectile Script

local battleSystem = script.Parent.Parent.Parent.Parent.BattleSystem
local battlebox = script.Parent.Parent
local soul = battlebox.Soul
local grazeCooldown = 0
local yVel = 0

while task.wait() do
    grazeCooldown -= 1
    if script.Parent and (soul.AbsolutePosition - script.Parent.AbsolutePosition).Magnitude < 20 then
        if battleSystem.InvisFrames.Value <= 0 then
            game.Players.LocalPlayer.Character.Humanoid.Health -= 10
            battleSystem.InvisFrames.Value = 50
            game.SoundService.Damage:Play()
        end
        script.Parent:Destroy()
    end
    
    if script.Parent and (soul.AbsolutePosition - script.Parent.AbsolutePosition).Magnitude < 50 then
        if battleSystem.InvisFrames.Value <= 0 and grazeCooldown <= 0 then 
            battleSystem.TP.Value += 1
            soul.Graze:Play()
            soul.GrazeArea.ImageTransparency = 0
            grazeCooldown = 100
        end
    end
    
    if script.Parent and battleSystem.PlayerTurn.Value or script.Parent and script.Parent.Position.Y.Scale > 1.43 then
        script.Parent:Destroy()
    end
    yVel += 0.00005
    if script.Parent then
        script.Parent.Position += UDim2.new(0,0,yVel,0)
    end
end

[fossil grail]

Make sure that the spawning script does not edit a value outside of the function

[tulip inlet]

this is the spawn portion of the BattleSystem script

if attack.Value == 1 then
  local dropClones = 0
  repeat
      local clone = script.Drop:Clone()
      clone.Parent = battlebox
      clone.LocalScript.Enabled = true
      clone.Position = UDim2.new(math.random(0,900)/1000,0,-0.31,0)
      dropClones += 1
      wait(0.1)
      clone = nil
    until dropClones >= 95
end

[tulip inlet]

I tried changing everything to just wait() instead of task.wait() since task.wait() is fps based but it was still slowing down

[fossil grail]

Very weird

Might be a lag issue theb

Try lowering the spawn rate and see

[tulip inlet]

alright

[tulip inlet]

i don't think it would be a spawn issue since when the projectile reaches the bottom of the screen or the player's turn ends then the projectile would get destroyed

[fossil grail]

Yh i dont think so too but

You never know

[tulip inlet]

i actually increased the spawn rate and the lag still started at the same time it usually did

[tulip inlet]

if anyone wants to try and fix it then here's the fight world file

[scenic aspen]

you spawn the projectiles one by one with a delay of 0.1 seconds each, this means it takes about 9.5 seconds to spawn all projectiles each turn. a lot of projectiles are active at once during that time and each projectile has its own running loop. Having so many will slow down the game making the projectiles move slower every turn

[tulip inlet]

all the projectiles get removed when the player's turn starts and when one of the projectiles touch the bottom of the screen then it gets destroyed so this wouldn't really happen