In macOS Sonoma, also known as macOS 14 or any higher version, creating text-to-speech (TTS) may result in only white noise.
Since Cartoon Animator 4 is considered a legacy product and is no longer in active development, we may not be able to provide updates or technical support, especially in cases of program crashes.
We kindly recommend considering an upgrade to its successor, Cartoon Animator 5, which is currently available exclusively on the Windows platform.