index out of range bug

[Davst]

Fails to complete for: https://github.com/brather1ng/RePoE/blob/master/data/stat_translations/monster.json

panic: runtime error: index out of range

goroutine 1 [running]:
github.com/bashtian/jsonutils.(*Model).parse(0xc000050740, 0x743de0, 0xc000062880, 0xc000068530, 0xe)
        C:/Users/home/go/src/github.com/bashtian/jsonutils/jsonutils.go:219 +0x977
github.com/bashtian/jsonutils.(*Model).parseMap(0xc000050740, 0xc00007cff0)
        C:/Users/home/go/src/github.com/bashtian/jsonutils/jsonutils.go:180 +0xd8
github.com/bashtian/jsonutils.(*Model).parse.func1()
        C:/Users/home/go/src/github.com/bashtian/jsonutils/jsonutils.go:222 +0x3a
github.com/bashtian/jsonutils.(*Model).printObject(0xc000050740, 0xc000068510, 0x7, 0x7c78ad, 0x8, 0xc000085cf8)
        C:/Users/home/go/src/github.com/bashtian/jsonutils/jsonutils.go:321 +0x164
github.com/bashtian/jsonutils.(*Model).parse(0xc000050740, 0x743de0, 0xc0000628a0, 0xc000068510, 0x7)
        C:/Users/home/go/src/github.com/bashtian/jsonutils/jsonutils.go:222 +0x4f4
github.com/bashtian/jsonutils.(*Model).parseMap(0xc000050740, 0xc00007cfc0)
        C:/Users/home/go/src/github.com/bashtian/jsonutils/jsonutils.go:180 +0xd8
github.com/bashtian/jsonutils.(*Model).writeGo.func1(0xc00007cfc0)
        C:/Users/home/go/src/github.com/bashtian/jsonutils/jsonutils.go:126 +0x3b
github.com/bashtian/jsonutils.(*Model).print(0xc000050740, 0xc000085e30, 0x7d7c23, 0x30)
        C:/Users/home/go/src/github.com/bashtian/jsonutils/jsonutils.go:173 +0xe6
github.com/bashtian/jsonutils.(*Model).writeGo(0xc000050740)
        C:/Users/home/go/src/github.com/bashtian/jsonutils/jsonutils.go:127 +0x6a
github.com/bashtian/jsonutils.(*Model).WriteGo(0xc000050740)
        C:/Users/home/go/src/github.com/bashtian/jsonutils/jsonutils.go:110 +0x99
main.main()
        C:/Users/home/go/src/github.com/bashtian/jsonutils/cmd/jsonutil/main.go:63 +0x270