Some players have reported that using a "crack" or a joke cheat code can sometimes resolve issues. For example, one user claimed that typing "expelliarmus" (a popular spell from the series) in the game's console (by pressing the ` key) would temporarily grant invincibility.
Keep in mind that these cheats or cracks might not work, and using them could potentially harm your game or computer.
However, if you're looking for a more... unconventional solution, I found a humorous anecdote: