Inventory references are messsed up

As of .39, client IDs have changed to 'amount in the stack x ID', which has clearly messed something up. A quick fix is to amounts to this formula:

Amount(ID + 1)

This has worked so far for me. It should also be the same with grounditems although I have not tested it.

For example, to check if there are 20 sharks in your inventory, you'd do

if(client.getInventory().getAmount("Shark") == 20(385 + 1){
  //Do something
}

where 385 is the ID of the shark.

Hope this helps until it is fixed.