P: Panels and filmstrip black when switching to Develop

LR still goes black on my laptop since I upgraded to LR Classic.  I am using MAC 10.11.6  ADOBE FIX THIS NOW!!!!!!  QUIT passing the buck.  I would hate to move over to the other product that is out there.  From the reviews, it is much better.......  It would take alot of time to move, it might be worth it.

I am with you, I got tossed back & forth from Adobe to Apple.

same problem with me. I experienced panels blacking for a period with LR 2015.12 on Mac El capitain 10.11.6. Then the problem disappeared but has come up again with installing the new Lightroom classic. I am very upset because I do not see any support from either Adobe and Apple. No one seems to take care

That's very interesting.  Up until now I believe all the reports have been from Mac users, and there was a post here from Adobe three months ago saying that they filed a Radar (bug report) with Apple.

Yup, same here!! I'm getting seriously pissed off with Adobe! 

Just installed LR Classic on Mac @ OS Sierra 10.12.6. Screens stilllllllll going BLACK! Adobe has not resolved this issue YET?

The problem of the panels blacking out continues with the new lightroom classic.  I think I've had this problem in pretty well every version of lightroom. Mac El Capitan 10.11.6

Here is something I got on the classic version

After the upgrade to Lightroom 7.0 ("Classic CC") on windows 10 it' suddenly there:
Lightroom Classic-versie: 7.0 [ 1140024 ]
Licentie: Creative Cloud
Besturingssysteem: Windows 10
Versie: 10.0
Toepassingsarchitectuur: x64
Systeemarchitectuur: x64
Aantal logische processors: 4
Processorsnelheid: 2,3 GHz
Ingebouwd geheugen: 8072,9 MB
Beschikbaar fysiek geheugen voor Lightroom: 8072,9 MB
Fysiek geheugen gebruikt door Lightroom: 893,2 MB (11,0%)
Virtueel geheugen gebruikt door Lightroom: 932,7 MB
Aantal GDI-objecten: 656
Aantal gebruikersobjecten: 1920
Aantal proceshandelingen: 2336
Cachegeheugengrootte: 257,4MB
Maximumaantal door Camera Raw gebruikte threads: 3
Camera Raw SIMD-optimalisatie: SSE2,AVX,AVX2
Virtueel geheugen Camera Raw: 274MB / 4036MB (6%)
Fysiek geheugen Camera Raw: 280MB / 8072MB (3%)
Dpi-instelling systeem: 96 dpi
Bureaubladcompositie ingeschakeld: Ja
Schermen: 1) 1600x900
Invoertypen: Multi-aanraking: Nee, Geïntegreerde aanraking: Nee, Geïntegreerde pen: Nee, Externe aanraking: Nee, Externe pen: Nee, Toetsenbord: Nee

GPU-info: 
DirectX: AMD Radeon HD 8870M



Toepassingsmap: C:\Program Files\Adobe\Adobe Lightroom Classic CC
Bibliotheekpad: C:\Users\Robert\Pictures\Lightroom\Lightroom Catalog-2.lrcat
Map Instellingen: C:\Users\Robert\AppData\Roaming\Adobe\Lightroom

Geïnstalleerde plug-ins: 
1) HDR Efex Pro 2

Config.lua-vlaggen: None

Adapter 1: Leverancier : 10

It's still there in today's release of Lightroom 7.0 ("Classic CC"), although I went for most of the day before I saw it for the first time.  OS-X 10.11.6 .  Hide (Cmd-H) then click LR dock icon still restores the panels, but maximize then unmaximize (green traffic light button) no longer restores the panel.