Premiere Pro 13.0.2 Random White Lines on Program Window and Output When Using Metal

Premiere Pro 13.0.2 shows random flashing lines on the Program window and it also shows on the Blackmagic Design output when selecting Metal in Project Settings/General/Video Rendering and Playback/Renderer.

In this case, I need to click on the wrench in the Program window and select "High Quality Playback". All tears and white lines are gone.

If I select "Open CL" in the Project Settings, all is fine no matter if "High Quality Playback" is turned on or not.

Metal on my machine because it exports 1min. of HD material in 25sec. Open CL exports the same 1min. in 28sec. so a little slower.  Software only is terribly slow at 1min.42sec.

I do not "Enable Display Color Management" as it makes Premiere crash all the time.

After Upgrading Adobe Premiere Pro CC Version 13.0 (October 15, 2018), Do Rescan and Enable Audio Plug-ins

For those of you upgrading to the new Premiere CC available today Oct 15, 2018, remember to Scan and Enable your Audio Plug-ins.

I use Audio Filters bundled with Premiere and I also use a bunch of Audio Units plug-ins from macOS (AU) and plug-ins from different vendors (AU, VST.)

When updating Premiere, all non-Adobe plug-ins are disabled by default, which might lead to a "Audio Filter Missing" message on loading a previous Project:

I had a missing Audio Filter in my Project, showing as "Offline".

Turns out, the missing Filter is the AU Multiband Compressor, which is a macOS Audio Filter. (I still have the previous version of Premiere and I opened my original Project to see what was missing.)

With this confirmation, this is how to turn these plug-ins back on:

 Go to Premiere Pro/Preferences/Audio. Click on Audio Plug-in Manager.

Click on Scan for Plug-ins, and then click Enable All (or select plug-ins individually) and Click OK.

That's it! Now all your "external" audio plug-ins will appear in Premiere Pro Audio Filters Menu.