I don’t know to what has actually changed (i.e. did solid.community change your data? did some app? what no longer works?), but the former says that https://spoggy.solid.community/profile/highres_274291645.jpeg is an arbitrary string (i.e. it might as well have the value “Hi, I am Smag0’s photo!”), whereas the latter indicates that it is actually a URL
The repercussions are that if an app is looking for a URL at n:hasPhoto, they former will result in them not finding it.