Yes, I can see the homegrown status in the squad page but I cannot say if some failed to get the status because I stopped playing once I stumbled uppon that bug to spare me from progressing a save which I would've to leave if the bug remains
Since the latest Patch I've noticed that the information in which country and club some Players are were trained or are trained is missing and even in the in game editor I can't look it up. At first I thought it might be a cosmetic bug and got rid of all skins and back to default. I also did re-install the game but it didnt got rid of the bug.
The bug doesn't apply to every player but to a lot of them. It's also displayed in the homegrown status squad screen but not in the Info of the player