[fixed] Error, after tried creating 3Dtext. Wings3D v2.2.6

[dgud]

This works fine:
wpc_tt:trygen("/usr/share/fonts/opentype/noto/NotoSansCJK-Regular.ttc", "ｱｲｳｴｵｶｷｸｹｺｻｼｽｾｿﾀﾁﾂﾃﾄﾅﾆﾇﾈﾉﾊﾋﾌﾍﾎﾏﾐﾑﾒﾓﾔﾕﾖﾗﾘﾙﾚﾛﾜｦﾝ", 1).
And using that font with the same text inside wings.

Using "Microsoft JhengHei UI" and string above works fine as well.

So which font and which input string causes wings to hang?