the emerald ore when broken give a error msg of:

19:18:30 [INFO] [PreciousStones] toby111222333 destroyed his 63x51x63-E field [EMERALD_ORE|469 72 443]
19:18:30 [SEVERE] Exception in thread "pool-1-thread-74"
19:18:30 [SEVERE] org.apache.commons.lang.UnhandledException: Plugin PreciousStones v9.4.1 generated an exception while executing task 20
at org.bukkit.craftbukkit.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:680)
Caused by: java.lang.NullPointerException

also the redstone block give back redstone and the redstone ore
i want all blocks to give back all blocks that people brake that are ps blocks.
ps. the sponge block also did not work just as a note

thanks for looking at this
-Suprememiners

Try the dev version from jenkins, should be fixed.