Hi, there is a weird bug on prisons with anvils. I put 2 items in a anvil, pay my levels and the anvil doesn't do the combined. PLEASE HELP
I have had this happen to me before, I assume you tried restarting your game, but if you haven't, do that. If you are using a hacked client, switch to vanilla, then try, if you are in 1.8 try switching to any version of 1.7, 1.7.9-1.7.10 works for me, and then try.
1.8 doesn't work too well with 1.7 servers so just downgrade to 1.7 until it is necessary to upgrade.