I took part in the Experimental patch, and I just reverted back to the normal game so I can get the new patch come tomorrow.

I just started the game, and it told me I had an item in my inventory I should not be having. The item in question is a hoe I picked up in Cherno (inside a shed).

I have played the game, and things seem to be fine, but I won't know until the next time I play if Battleye will see this as a hack attempt or not.