so today i tried to repair my pick with a brand new diamond pick. The anvil said 33 levels and ofc the new diamond pick, all was good it done the noise and i got my pick then a few seconds later they flew out of my inventory and i got my old pick back not repaired so now i am down 1 diamond pick and 33 levels can you help.
look around good and check all ur stuff. it happens sometimes that it gets replaced temporarily.
other then that… i’d love to give one of my good picks to you but i don’t have any anymore.
don’t worry i have checked and reloged nothing has happened
This has happened to me, generally with most problems like this, just relog. 
-A message to the players
One thing I learned about anvils is that you can spend less levels on an enchantment if you switch the two items around when putting them together in an anvil.