Is it possible that the new privacy settings are causing this?
Are you logged in while viewing your activities?
In the meantime, I’ll look into the code to see if I’m accidentally applying privacy settings to our own profile pages…
Update: Yeah, I had wrong code in there … I wasn’t checking for ‘self’ (an activity’s map should be shown if there’s any map to actually show and the activity’s map is shared or you’re looking at your own activity)