Error con los colores y los tipos de flechas

[Fransiro]

Cuando cambias las propiedades de los colores y los tipos de flechas no se generan bien la imagen.

Archivo ttl:
http://girtab.dia.fi.upm.es/files/stat1.ttl

Configuración:
{"equivalentElementList":[],"ignoreElementList":["http://www.w3.org/2000/01/rdf-schema#subClassOf"],"includeOnlyElementList":[],"keys":{"arrowColor":"blue","literalShape":"triangle","individualShape":"triangle","classShape":"triangle","nodeNameMode":"localname","arrowhead":"dot","literalColor":"green","rankdir":"LR","classColor":"orange","arrowdir":"forward","ignoreRdfType":false,"ignoreLiterals":false,"individualColor":"yellow","imageSize":"1501","arrowtail":"odot","synthesizeObjectProperties":false},"specialElementsList":[]}

Configuration Values:

equivalentElementList:[]
specialElementsList:[]
ignoreElementList[http://www.w3.org/2000/01/rdf-schema#subClassOf]
includeOnlyElementList[]
arrowColor:blue
literalShape:triangle
individualShape:triangle
pathToDot:/usr/bin/dot
classShape:triangle
nodeNameMode:localname
arrowhead:dot
literalColor:green
rankdir:LR
classColor:orange
pathToTempDir:/home/fsiles/Descargas/uploadedFilesWebAR2DTool/temp
arrowdir:forward
ignoreRdfType:false
ignoreLiterals:false
individualColor:yellow
imageSize:1501
arrowtail:odot
synthesizeObjectProperties:false

Imagen: