If your iFi NEO iDSD DAC/amp is able to fully decode MQA set it as Decoder & renederer if it’s not already configured.
Have a look at this YouTube video: - MQA Decoder setup - TIDAL / Roon / Audirvana (NEO iDSD) - YouTube
(Master Quality Authenticated) is supported through the USB with full decoding of MQA files up to 384kHz thanks to the processing power of the new 16-core XMOS chip. This is from the ifi Audio website.