I suggest the idea where mining spawners with a silk touch pickaxe at count rank in all worlds should be enabled so players don't need to spend tens of thousands of in-game credits worth of green gems to purchase spawner pickaxes which can only be used once. This will remove one of many major inconveniences for players like myself. I hope staff will consider implementing this soon!
First off, silk spawners are permanently disabled in the old world. This is because there are too many spawners in this world. Spawner pics in the gemshop allow for one use. This allows people to get spawners no matter there rank / world.