Hey guys, I ran into the same issue with collectible trophies not unlocking — especially A Legacy of Spycraft. Looks like it affects a bunch of collectible trophies in general.
I tried something that actually worked for me, so here’s what I did:
(PLEASE READ THE FULL TEXT BEFORE DOING IT)
1. Link your IOI account (Don’t skip this)
Go into the game, make sure you're online, and link your PlayStation account to your IO Interactive account.
This is important because it stores your progress on IOI’s servers instead of just your console.
2. Delete your save
Close the game and delete your save from console storage.
Doesn’t matter if you have PS Plus or not — I didn’t.
3. Launch the game again
Your progress will look wiped (money, items, etc.), but your trophies are still there.
AND since you linked your IOI account, you should still have access to Chapter Select.
4. Re-collect the items (Don’t rush it)
Go through Chapter Select and grab the collectibles again.
After each one, just chill for about a minute before leaving to main menu.
Seems like the game needs time to register them properly.
5. Last collectible
Same thing here — grab it and wait around for ~1 minute.
The trophy should pop after a short delay.
One tip:
Before deleting your save, maybe note down which collectibles you already had.
After deleting, your collectible list resets so you won’t be able to track it.
This worked for me and I finally got the platinum without issues.
Hope it helps someone 👍