Rotobrush pink traces not appearing after unfreezing

[WilliHam]

I'm sort familiar with after effects, I was watching a tutorial on rotobrushing and I wanted to unfreeze to add more pink traces, but there was no pink traces when i unfroze. Please help!

[Mylenium]

The interactive overlays only appear when you actually use the brush tools. If this still doesn't happen, you may need to flush the caches.

Mylenium

[WilliHam]

Rereading my post I see I'm not very specific. I'm talking about the pink traces I've done before freezing. They don't appear after I unfroze.