Iirc that picture position shift cMe in with the later firmware versions. Check to see if you have latest g91 firmware.

Also may be worth trying function-red too.

Meridian owner since 1992
Prime & PSU, Focal Elear headphones, Roon (ROCK 8Gi5 NUC), Explorer 1 & 2, F80. 200/203, various Sonos (via Roon).