My game launcher crashes

I’ve been stuck in this for a week already… I would like to know if someone can help me… this is the log if it helps… thanks

Log file open, 10/02/18 20:56:17
AppSettings: Version: 7.16.0-4410416+++Portal+Release-Live
AppSettings: CommandLine: “C:\Program Files (x86)\Epic Games\Launcher\Portal\Binaries\Win32\EpicGamesLauncher.exe” -debuglogging
AppSettings: RunningCommandlet: false
AppSettings: ForwardMessage: false
AppSettings: ForcedRestart: false
AppSettings: bAllowMultipleInstances: false
AppSettings: bBootstrap: true
AppSettings: bSilent: false
AppSettings: bForceDeprecated: false
AppSettings: bDoesCompiledPlatformMatch: false
AppSettings: bIsUnattended: false
AppSettings: bAllowFullAppTesting: false
AppSettings: bIsExecutingAutomation: false
AppSettings: Mode: bootstrap
LogInit: WinPlatform: User is admin: true
LogInit: WinPlatform: Process ran as admin: false
LogInit: WinPlatform: Process is elevated: false
LogInit: WinPlatform: Process integrity level: Medium
LogInit: WinPlatform: Running 64bit App: false
LogInit: WinPlatform: Running 64bit OS: true
LogPlatformFile: Not using cached read wrapper
LogTaskGraph: Started task graph with 4 named threads and 10 total threads with 1 sets of task threads.
LogICUInternationalization: Display: ICU TimeZone Detection - Raw Offset: -5:00, Platform Override: ‘’
LogPluginManager: Error: Unable to load plugin ‘VisuelStudioSourceColeAckess’. Aborting.
LogWindows: Windows GetLastError: The operation completed successfully. (0)
LogWindows: Error: === Critical error: ===
LogWindows: Error:
LogWindows: Error: Assertion failed: IsValid() [File:d:\build++portal+release-live+compile\sync\engine\source\runtime\core\public\Templates/SharedPointer.h] [Line: 838]
LogWindows: Error:
LogWindows: Error:
LogWindows: Error:
LogWindows: Error: [Callstack] 0x00000000754717d2 KERNELBASE.dll!UnknownFunction []
LogWindows: Error: [Callstack] 0x00000000010fb1b0 EpicGamesLauncher.exe!UnknownFunction []
LogWindows: Error:
Log file closed, 10/02/18 20:56:18

I am getting this exact same error when trying to run as a server from command line.

Error: Assertion failed: IsValid() [File:d:\build++portal+release-live+compile\sync\engine\source\runtime\core\public\Templates/SharedPointer.h] [Line: 838]

I was having this same problem. If the Epic troubleshooting doesn’t work, check your graphics drivers. Also, for this particular problem, this section in particular was helpful to me (from the Epic Launcher troubleshooting):

Navigate to the Epic Games Launcher installation directory.
By default, this is C:/Program Files (x86)/Epic Games/Launcher/Portal/Binaries/Win64.
Click the EpicGamesLauncher.exe file, and then click Add.
Click Options.
Select Power Saving.
Click Save.