I have about 12 TB of encrypted data that I need to decrypt because of your move towards Dropbox. Using macOS is not practical because the new Boxcryptor integration regularly just stops downloading files and telling macOS/Boxcryptor to always keep all files locally is still not working. Using my Windows machine at least allows me to first download everything using my cloud providers' clients but decryption is often not working as expected, I've run into several occasions in the past where Boxcryptor crashed mid-decryption.
So what I'd need is a reliable decryption-tool that I can start once and let it work through the whole pile of files until it's done. Is something like this in the works, either for Windows or macOS? The current official apps are somewhat fine for everyday use but I don't trust them to unsupervised decrypt a large amount of data.