Timed trial earned trophies won't sync with full game.

So last night I tested something. I backed up my save file on PS+, deleted the save and game data from my PS3, restarted it, and fired the game back up and reinstalled it. This did nothing because even though I deleted the save, it must have pulled it from PS+ still and I was at the very beginning, but with all my stats in tact, thus still keeping the trial info in the save, I'm assuming. 

SO, I think what I'm going to do is continue playing til I get the rest of the trophies, delete the save data entirely,  re-install the game again, and try to earn the three trophies that won't unlock (that is, if they escape that bubble they're in ...I'm not positive they will). If that doesn't work, then I am officially screwed out of getting the **bleep** platinum. ...Me and my **bleep** trophy addiction 😕mileyindifferent: 

EDIT: 

I've read that re-downloading the trial and finishing it in the full 60 minutes (which I did not do for this game) will take the trophies out of the bubble. I've also read buying the digital version will fix this issue entirely, but why buy a game I already own? What sucks is, I tried to re-download the trial from the PS Store, but they are saying it is unavailable to me since I already own the game. It didn't dawn on me to check  after I deleted the game data last night on whether or not this fixed that issue. I think I'll test it on Mirror's Edge first since I've done the  timed trial for that as well and also own the disc version. Those trophies synced just fine. I'll see how that works out tonight.