PlotMe Help

I need help with PlotMe, users can build/destroy outside of their own plots!
This obviously needs to be fixed...

PlotMe config:

worlds:
plotworld:
PlotAutoLimit: 1000
PathWidth: 7
PlotSize: 48
BottomBlockId: '7'
WallBlockId: '44'
PlotFloorBlockId: '2'
PlotFillingBlockId: '3'
RoadMainBlockId: '5'
RoadStripeBlockId: '5:2'
RoadHeight: 64
DaysToExpiration: 7
ProtectedBlocks:
- 54
- 61
- 62
- 120
- 94
- 93
- 84
- 25
- 355
- 118
- 117
- 138
- 140
- 145
PreventedItems:
- '351:15'
- '259'
- '328'
- '343'
- '342'
- '333'
ProtectedWallBlockId: '44:4'
ForSaleWallBlockId: '44:1'
AuctionWallBlockId: '44:1'
AutoLinkPlots: true
DisableExplosion: true
DisableIgnition: true
economy:
UseEconomy: false
CanPutOnSale: false
CanSellToBank: false
RefundClaimPriceOnReset: false
RefundClaimPriceOnSetOwner: false
ClaimPrice: 0.0
ClearPrice: 0.0
AddPlayerPrice: 0.0
DenyPlayerPrice: 0.0
RemovePlayerPrice: 0.0
UndenyPlayerPrice: 0.0
PlotHomePrice: 0.0
CanCustomizeSellPrice: false
SellToPlayerPrice: 0.0
SellToBankPrice: 0.0
BuyFromBankPrice: 0.0
AddCommentPrice: 0.0
BiomeChangePrice: 0.0
ProtectPrice: 0.0
DisposePrice: 0.0
usemySQL: false
mySQLconn: jdbc:mysql://localhost:3306/minecraft
mySQLuname: root
mySQLpass: password
globalUseEconomy: false
AdvancedLogging: false
Language: english
allowWorldTeleport: true
defaultWEAnywhere: false
auto-update: true
allowToDeny: true