I released 3000-4000 flux into the air, a rift appeared and taint was spawned. I dealt with the taint seed, planted a bunch of silverwood trees to rid the area of taint. Then I used the sponge to remove the rift, but the thing is, it also removed well over the 3000-4000 flux i released into the air. So I flew in a large circle using the sponge and I've probably removed something like 50,000 flux by this point, every little while it seems to just return. I've long since removed all thaumcraft devices from the server besides the arcane workbench and research table and it still persists