Program Monitor: Cut off

[k-netz]

Hi

I messed around with my layout in premiere pro and now my program monitor doesn't show the bar anymore where you see the blue tag and your in and outpoint. 

Tried setting the whole layout back to standard. Didn't work. What am I missing?

Thanks for your help

[Ann Bens]

Actually its the Source Monitor.

Have seen this intermittened.

Close window and open again, see how that goes.