Octillery Arena glitch

So today i was in the arena and i was going in with Charizard as usual…but then i tried Octillery and it simply couldnt warp in…
I tried many times and it still didnt work…then i used kackleon to see if only the leader can enter and it did work with Kacleon.
Ok this is an only Octillery glitch because i tried other pokemon and i could get in the arena…
Not sure if its because suction caps…
Screenie:

Oh, that’s not a bug haha. Thats an ability Octillery has. It’s suction cups.

Now THAT’S something I didn’t know, yet if it works outside of battlegrounds(dungeons, arena, etc.)they why doesn’t Magic Bounce work outside of them?

I told Flare after trying to enter with Octillery, glitching as well.