Overlay not working over Nests

[Francisco David]

Hi!

I am editing a sequence where I want to use a flare to do a transition, but, one the begining of the transition, whenever I use a flare and set it as "screen", it shows a black screen, as if its above set to a normal opacity mode, but it's as "screen".

Begining (not working):

Ending (working):

[Peru Bob]

Delete the Media Cache and Media Cache files:
https://community.adobe.com/t5/premiere-pro/faq-how-to-clear-your-media-cache-in-30-seconds-in-premi...
Then try pressing Enter to render the timeline and turn the red line above the timeline to green.