App Store Davinci Problem

Hello, i`m using a project made in Davinci Studio Version (.DMG / Dongle) into a just bought App Store Davinci (in the same machine).
The App Store version is showing some weird issue: there's some red dots in the image, that i`m assuming they are the broadcast safe exceptions. I assumed that beacause the -10 -100 Broadcast safe is ON, and when i turn off, the red dots disappear.

1- Why am I seeing those red dots? (The option "Display Broadcast Safe Exceptions" is turned off).
2- Why is Davinci exporting any video file WITH those red dots?

Attached is a screen shot of a exported video file and also a screen shot of the Davinci Project.

What machine and more specificaly , what GPU areyou using.
App store version can only use OpenGL acceleration while Studio dongle version can use CUDA.
If i run appstore version on my Dual Nvidia cards equipedsystem i get all kinds of graphical glitches and is essentialy unuseable . So i switched to studio dongle version with Cuda and zero issues (also runs 2 times as fast)

I think this is the problem.
I`m using MacOs, with a GTX 960.

I think this is the problem.
I`m using MacOs, with a GTX 960.

If you just bought it try and get your money back and get the normal studio version. Especialy with the current price there is zero reason to get the sandboxes app store version if you have Nvidia GPU's