Unable to progress on either Alice's quest or Camila's quest due to programming errors in Ren'Py.  Alice's quest bugs out on the "Exam Prep" topic on the 2nd conversation, immediately after the point where the MC says "I have to get my boner away". Camila's quest bugs out after reaching 5 exam prep, when the game requires me to write a message to her to re-enable exam prep progression, but trying to send the message causes a different programming error.