How does one avoid throttling in data store?

I've been trying a queue system, but it didn't stop it being able to throttle, I've also tried only saving when the player leaves but it didn't work the only thing that works for me is saving the data instantly after a player does something (for example clicks the 'done' button on an avatar editor it triggers it to save a put the clothing on the player if it doesn't trigger it to save when the function is ending and it only saves when the player leaves it will lose it's data) I really don't know what to do to try to avoid throttling. ;(