Is it just me? Or is default move selection (which is ALWAYS the last one you used) bugged in rotation battles?

>Playing against two dragons
>Only greninja left
>Use ice beam
>My turn again
>autoselection switches back to first move, which is hydropump
>Immediately press it
>NO WHAT THE FUCK WHY WHY DIDNT YOU STAY IN ICE BEAM LIKE NORMAL BATTLES WHYYYYYYYYYYYY

Just lost because of this.

What the fuck gamefreak come on. What, 10, 12 years coding? And you're still shit at it?