SOLVED(bigbrother): What causes to kick admin when flying?

SOLVED
Well aparently it was bigbrother,
bigbrother has been removed, no problems since..



You bet your ass im hacking, im hacking the hell out of my own server!

Never had this problem until yesterday, now its basicly constant.
Since yesterday "during" the night, people now get a warning placing blocks
which also was working fine yesterday.. Did some remote lib's get updated during the night?

Pluginlist

Code:

AutoRegionGuard 0.5
Bettershop 1.6.6
Commandbook 1.5.2
Heroic Death 1.8.2
Jail (1000)
LWC 3.3
Eroll 1.1
MCBans 2.9.1
MyHome 1.9.5
Paid2Mine 0.3
Payday 0.2.7
Permissions 3.0a
ScheduledAnnouncer 1.6.3
Showcase 0.7.2
SignColours 0.9
Starterkit 0.4a
Tombstone 1.3.1
Voxelsniper 4.753
Voxelport 2.022
Worldedit 4.6
Worldguard 5.2.2
iChat 2.3.1
iConomy 5.0.1
Craftbook
Bigbrother dev build.