DB/Misc: Fix more startup errors

Updates #11587
Core/Loot: Fix an exploit that allowed players to loot infinite amount of items that have condition(s)
Merge pull request #11732 from Dehravor/loot-exploit

Core/Loot: Fix an exploit that allowed players to loot infinite amount of items that have condition(s)
DB/SAI: Stop Ferocious Yeti spamming

By untaught, closes #11731