rendering issue

[scherfnet]

This json is rendered incorrectly in v1.3.0
{ "key10": { "key20": { "a": "a1", "b": "b1", "key30": [1, 2, 3, 4] } } }

The key30 sub-table is displayed before the b/b1 name/value

key10	key20 a a1 key30 1 2 3 4 b b1

Ironically, the online demo works correctly.

[FliesLikeABrick]

What is your expected behavior?