Problem with setting leaderstats to 0? IDK why, problem persists long time now.

I am doing a LocalScript to Script RemoteEvent and everything works PERFECTO!! Absolutely no problems, works as intended.

BUT! Of course, there is a problem that Roblox served me. When I set leaderstat value (for example Cash value) to a number above 0 (for example 123) it works well.

When I try to set it as 0 or nil it doesn't work. It doesn't work anyway. I copied the script from the working one and the ONLY thing I changed was to change 123 to 0.

IT DOESN'T WORK when it's set to 0, works if set to any number other than 0.

WHAT CAN BE THE CASE? Here is the code, you asked for it:

LocalScript:

game.ReplicatedStorage.SETCASH:FireServer()

Script:

game.ReplicatedStorage.SETCASH.OnServerEvent:Connect(function(plr)
    plr.leaderstats.Cash.Value = 0
end)

and, to the point it's plr.leaderstats.Cash.Value = 1 or more it works nice. Except for 0 (like in code)

Also, I made sure to include all necessary RemoteEvents in RemoteStorage.

Also, I tried doing this some time ago and it was the same result, still isn't fixing, so it shouldn't be a temporary bug.