Secunia PSI is reporting that the LAME.exe v184.108.40.206 is insecure, and the current available LAME version 3.100 from October 2017 is secure.
It says it's medium critical issue.
I noticed it when I switched to the Windows 10 app version, as the LAME.exe was getting updated automatically by PSI with the desktop version.
Thank you for MusicBee and everything. The design is great, as is the web site.