I have found the Arkham link, thanks everyone:

If you notice, the BTC amount on the left remains unchanged and when you check the history below, there is also no movement history.

It seems that the Arkham chart is experiencing a display error.

https://intel.arkm.com/explorer/address/bc1qa5wkgaew2dkv56kfvj49j0av5nml45x9ek9hz6