So I'm using R16.2 under macOS Sierra 10.12.6.

I wanted to use the ReplayGain "effect" to change the LUFS value for my AAC collection with Batch Converter.

How to reproduce the bug :
1) Run Batch Converter
2) Select the AAC music library
3) add the RG effect.
4) go to its settings and change default LUFS value (-18dB) to what you want
5) Close the RG effect settings
6) Open it again : It's set back to -18dB

Please fix this