This thread contains a collection of bugs which have been reported by the community and validated by the QA Team. These bugs have been logged into the bug tracking database and will be addressed by the Dev team in order of severity.
Post #2 - Known Card Bugs
Post #3 - Known Game Bugs
Post #4 - Recent Bug Fixes
If you have encountered an issue that does not appear in this thread, please report the it via the Open Beta & Support area of the forums, or the Pokémon Support Portal.