There are a couple of bugs that i witnesses in Shuyal Planar Arena in last few days.

Arena:-

► When the countdown is at 5/4 boss appears & Cant hit whereas the timer already starts running. Even after the timer is started countdown will still be running at 4-3-2 boss doesn't take a hit unless the countdown gets to 0 but, the timer will be running at 4-5 seconds by the time boss takes a hit.

Planar Tombs:-

► The smashing hit from the giants in PT looks bugged as i have died & witnessed people dying even when out of range from the hit.