Niantic has updated the official GO Battle League Known Issues support page for Pokémon GO. Read on below to learn more:
GO Battle League Known Issues
Issue description: The rules about what Pokémon are allowed to battle in Element Cup are incorrect.
Issue status: Resolved, rules have been corrected to match what was communicated.
Issue description: Sometimes the switch overlay will block Trainers from using their Charged Attack buttons.
Issue status: Mitigated in release (0.231). Investigating for a full resolution.
Issue description: Sometimes Fast Attacks take longer than expected to land. This is more noticeable in quicker Fast Attacks.
Issue status: Mitigated in release (0.233). Resolved in release (0.235)
Issue description: In some cases, after executing a Charged Move, Trainers may not be able to damage their opponent for a short period of time.
Issue status: Resolved in release (0.235)
Issue description: Trainers can see a delay from when they finish their Charged Move minigame to when the Charged move lands. Their opponent may in some cases experience instability as well.
Issue status: Mitigated in release, and continuing to investigate for a long-term solution
Issue description: Fast Attacks sometimes inconsistently land on your opponent’s Pokémon just as your opponent uses a Charged Attack.
Issue status: Resolved in release (0.233)
Source: Official Pokémon GO support page
Source: Pokemon