i know this sounds a little like a greif report but its not

Minecraft Username: curtis1998

Brief Description: for about 2 weeks now i have been plagued by either a greifer that no supermod or scan from investigator can detect, or a bug also sometimes it fails to register that i placed them in the first place on scans after they are gone but they last hours so its not block lag i also scanned and found blgordon once (user has been warned)

Instructions: place a ladder in my wheat farm and wait few hours and look again to find it gone

How many times did you recreate this bug?: 5 times a day for 2 weeks

Result: ladder gone

Expected Result:to be able to get up my farm

Evidence: viewtopic.php?f=59&t=28467&p=140686&hilit=curtis1998#p140686

link to grief report where supermod couldn't find out who removed them (Tommy said only person who has a history of removing ladders was enderdavid (one block i found a while ago))

also co'ords to the farm can be found on it (i give up placeing ladders now)