If you run into the "Error Compiling Movie" bug, try switching your Mercury Playback Engine to "Software Only" in the preferences to bypass hardware glitches.
Optimized for GPU acceleration (CUDA/OpenCL), slashing your render times on high-res 4K projects. Adobe Media Encoder 2021 v15.0
Easily create lightweight proxies to edit 4K or 8K footage smoothly on any machine. If you run into the "Error Compiling Movie"
Here is a solid post you can use to highlight its core value: Adobe Media Encoder 2021 v15.0