Issue Fixes

• Fixed an issue where Monthly Challenges were not automatically updating.
  
• Fixed an issue where the Main Base would sometimes stop attacking.
  
• Reduced the number of cases where the game ended abnormally after the death animation was played on the Main Base.
  
• Stuttering issue with the centre panel under certain circumstances
  
• Fixed the issue where the Main Base would steer chaotically when aiming.
  
• Fixed the issue where MagiBat's HP was not reduced by time in the first stage.
  
• Fixed an issue where the progress of some achievement rewards was displayed incorrectly
  

Experience Optimisation

• Optimised system memory usage, so that the game won't crush easily in the middle and late stages of the game.
  
• Optimised the problem of 'Sweetie Lychee' not triggering a normal crit.