Hqplayer. Eversolo A6 NAA with SPDIF out issues

IUsing Eversolo A6 Gen 1 as NAA connected to Chord TT2 OPT/BNC input. I use the TT2 USB input for another Roon/Hqplayer purpose.

When configuring Hqplayer with any filter other than ‘none’, there is no sound coming from the TT2. Any filter configured, results in non stable or no synch with the TT2. Filter ‘none’ plays well, but here I cannot utilize the Hqplayer higher resolution benefits.

Please advice.Thanks.

Edit issue solved. Limited output to 705.6 kHz. 768 kHz upper limit seems to cause issues with the Mojo 2 2026.