4.5.4

• fixed crash bug when setting fallback or fast-forward speeds with some Locales
• further enlarged height of the bottom player control to improve on missing pixels at the bottom
• on speed setting dialog, only tap on a preset chip sets the speed, only selected options will be set
• corrected the handling of current audio speed:
  • when speed for current audio is not set, podcast speed takes precedence
  • when speed for current audio is set, it takes precedence for the current audio (episode), even with pause/re-play