I have received message that new version is available when i downloaded it, does not export mp3 format. what is the reason, kindly help me how i can download the mp3 file

i have received message that new version is available when i downloaded it, does not export mp3 format. what is the reason, kindly help me how i can download the mp3 file

So apparently the .mp3 extension is not being correctly added, which you can do manually. This bug will be fixed in 3.4.1. In the meantime, you can roll back to 3.3.3: Old Audacity versions download