I'm getting an assertion error compiling two of my maps (Colombia and Venezuela) with mkgmap r3350 Number of MapFailedExceptions: 0 Exception in thread "main" java.lang.AssertionError: Invalid label offset found 16091027 at uk.me.parabola.imgfmt.app.lbl.LBLFileReader.fetchLabel(LBLFileReader.java:87) at uk.me.parabola.imgfmt.app.lbl.LBLFileReader.readPoiInfo(LBLFileReader.java:394) at uk.me.parabola.imgfmt.app.lbl.LBLFileReader.<init>(LBLFileReader.java:75) at uk.me.parabola.mkgmap.combiners.FileInfo.lblInfo(FileInfo.java:326) at uk.me.parabola.mkgmap.combiners.FileInfo.lblInfo(FileInfo.java:313) at uk.me.parabola.mkgmap.combiners.FileInfo.imgInfo(FileInfo.java:259) at uk.me.parabola.mkgmap.combiners.FileInfo.getFileInfo(FileInfo.java:152) at uk.me.parabola.mkgmap.main.Main.endOptions(Main.java:540) at uk.me.parabola.mkgmap.CommandArgsReader.readArgs(CommandArgsReader.java:128) at uk.me.parabola.mkgmap.main.Main.mainStart(Main.java:134) at uk.me.parabola.mkgmap.main.Main.main(Main.java:105) My mkgmap command: mkgmap.jar --bounds=bounds.zip --precomp-sea=sea.zip --max-jobs --route --latin1 --code-page=1252 \ --country-name=$PAIS --country-abbr=$ABR --area-name=$MAPA --family-name="OpenStreetMap $MAPA" --family-id=1$FID --product-id=1 --series-name="OSM-$MAPA" \ --overview-mapname=$ABR-1$FID --overview-mapnumber=551${FID}000 --name-tag-list=$NAMETAG --index --process-destination --process-exits --housenumbers \ --remove-short-arcs=0 --reduce-point-density=4 --reduce-point-density-polygon=8 --polygon-size-limits="24:12, 18:10, 16:0" --add-pois-to-areas --adjust-turn-headings --report-similar-arcs --report-dead-ends=2 --link-pois-to-ways \ --location-autofill=is_in,nearest --drive-on-$DRIVEON --check-roundabouts --check-roundabout-flares --license-file=license_ODbL.txt \ --copyright-message="OpenStreetMap contributors, ODbL. See: http://www.openstreetmap.org/copyright" --style=mio --check-styles -c $pais.args Error also happens with default style