Changes in version 15.0.5.211:

• Multi-track performance improved
• More audio effects can now be copied
• Fixed transparency issue on older computers (title, chroma key)
• Fixed error where only some objects were copied by duplicating (D key)
• Fixed errors in transitions and collages
• Fixed flickering issue in hardware-accelerated slow or fast motion
• Fixed crash/hang that occasionally occurred with JPG files
• Fixed mixing errors in titles, transitions and images with alpha objects
• Fixed error that resulted in an effect being applied outside of borders