Clone move does not update redstone

Moving a redstone powered block with the clone command (I used "/clone ~ ~ ~-2 ~ ~ ~-2 ~2 ~ ~-2 replace move" in the third screenshot) "forgets" to update the blocks from where it was moved. (also with destroy)

Reproducing:

• Place a block (and power it if it isn't a redstone_block)
• Place a command block in a way that it doesn't touch any other
• Type the clone command so that the power source gets moved away
• Power the block (I tested with all redstone devices from doors through rails to fence gates), so it functions (lights up, opens.. etc.)
• Execute the command block