Leaderboard times do not post or update in Free Play on XBOX, at least not for me. I am always ‘Top 0%’ and no time is posted. Anyone else with this issue? It stopped working after yesterdays (May 2019) patch. They do post and update in Rivals.
Please submit a ticket https://support.forzamotorsport.net/hc/en-us/requests/new so we can investigate further.