Minecraft 1.16.5 Forge 36.2.35 Quark r2.4-322

As the title, if you place blocks using "Reacharound Placing", those blocks will be considered as placed by system, instead of player.

There are some methods to prove this.

I. Install crafttwekaer and use this script.

CTEventManager.register<crafttweaker.api.event.block.MCBlockPlaceEvent>(event => {
    event.getEntity().getWorld().asServerWorld().server.executeCommand("say "+ event.getEntity().getName()+" has placed a block");
});

Every time you place a block, a message will be sent, but Reacharound Placing does not.

II. Open Statistics / Items, "Times used" shows how many blocks you have placed, but Reacharound Placing will not add this value.

What are the consequences of this.
This may cause incompatibility with other mods.
For example,

I. if players are not allow to place blocks in a certain structure. Reacharound Placing may help them bypass this restriction.

II. {CanPlaceOn} nbt will not work. Run command /give @s dirt{CanPlaceOn:[grass_block]}. This dirt can not be placed by Reacharound Placing in advanture mode although there is a grass block below.

III. Trigger minecraft:placed_block in advancement may not be fired.