Hi all I had the exact same issue. Originally booked a business classic rewards flight to Paris
EK415 - SYD-DXB 9:10pm
2 hour 40 minute stopover
EK73 - DXB-CDG 8:20am
Flight changed to
EK415 - SYD-DXB 6am
19 hour stop over
EK73 - DXB-CDG 8:20am (next day)
After phone call, flight changed to...