Summary:

In Java Edition, if the candles stand without support (for example, in the air), then new candles can no longer be added to them (if there are less than 4 of them in the block).

Steps to Reproduce:

1. Place 1 candle.
2. Break the support block underneath.
3. Try adding more candles to this candle.

Observed Results:

You have succeeded in adding a few more candles to the flying candle.

Expected Results:

You cannot add more candles to candles without support (to match the java version).

Video:

Bedrock Minecraft 2021-06-10 12-58-57.mp4

Java Minecraft 1.17 -2021-06-10 12-59-17.mp4