No Render Bar on Timeline - Transcoded footage.

Hello Premiere Pro Users.
I startded to edit my projects with Transcoded Media (Apple Pro Res 422 LT) - Really game changer for my eficient and smooth editing!

So my preliminary workflow is
Import all Clips via Premiere Then automatically goes to Media Encoder (Automatic Ingest Settings) then back to Premiere and start editing.

All my clips are in 1080p 50 fps - (Transcoded Media are exactly the same)

I use a lot of slow motion clips in my edit so before I start edit, I interpret all my footage to 25 fps. Then Put all clips on Timeline, But then there isn't any green, yellow, or red line (Render Bar) above footage. So it means that there is no connection bettwen created transcoded media and video previews right?

My Video Previews settings is also set to Qucik Time - Apple Pro Res 422 LT

How should this be proerly approached?

I founded really helpful to create those Quick Time Files, beacouse i have no longer problem with a heck of a lot bugs..