Leaderboards aren't synced with every auto-save

[Klema4]

Server version: Purpur 1.20.1
Plugin version: 0.5.8
All plugins: AdvancedRegionMarket, ArmorStandTools, BungeeGuard, CMI, CMIEInjector, CMILib, ChatSentry, Chunky, ChunkyBorder, ConditionalTextPlaceholders, CoreProtect, CreativeManager, CyberLevels, DeluxeMenus, FastAsyncWorldEdit, IllegalStack, Insights, LowTpsRestart, LuckPerms, MineStore, Multiverse-Core, PlaceholderAPI, Plan, PlugManX, PremiumVanish, ProtocolLib, QuickShop, Residence, ServerUtils, Skript, TAB, ToastedAFK, Vault, ViaVersion, ViewDistanceTweaks, Votifier, WorldGuard and spark

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The leaderboard isn't updated when auto-save occurs. Probably a problem with every Minecraft Java version. I didn't try to downgrade the CLV version though, so I don't know if this is a thing in 0.5.7 and lower.

Steps to reproduce:

1. Make a leaderboard with a few positions
2. Change someone's EXP/lvl to be in the leaderboard
3. Wait until auto-save triggers
4. The leaderboard isn't updated

@Kihsomray :))

[Kihsomray]

I'll take a look, probably requires a total re-write.