Breezy Falls Final Boss

[Ta7esh]

I was playing versus the last boss after completing the E4 quest I found out that there are 2 bugs ( till now ) :

 

First I was playing vs Scraggy and I used fly where he used High Jump Kick which normally leads to missing and as you know if you miss in this move the pokemon crashes and damages itself, while what happened is that it missed yet it didnt crash or damage itself.

 

Second I was fighting Chinchou and it was his last poke and he was able to use Volt switch when normally, which as we know if it was the last pokemon volt switch cannot be used.

 

May I know why did it happen ?