Audio effects not working when power saver mode enabled

I am using SimpleAudioEngine in my game. I found that all the audio effects are not working when the “Low Power Mode” is enabled on iPhones. Only background music is working when the “Low Power Mode” is on.

I have following questions:

  1. Is iOS stopping audio effects to save power?

  2. Are there any coding changes (iOS specific) can be done to prevent such issue?

I would appreciate any suggestions and thoughts on this topic. Thank you.