Can't start FirefoxPortable

1- Sandboxie 5.31.2 and Windows 10 x64 bit 1809
2- FirefoxPortable 67 and 68
3- Windows Defender
4- Can't start FirefoxPortable 67 and 68 in the Sandbox. FirefoxPortable closed automatically.
   Please find the recording drive.google.com/.../view
5- It occurs in a new sandbox with default settings
6- There is no error message.

FirefoxPortable 67 and 68 work outside the Sandbox.
FirefoxPortable 66 and earlier work in the Sandbox.

Could you please solve the problem? Thanks in advance. [GlobalSettings] FileRootPath=F:\Sandbox\\%SANDBOX% Template=AdobeLicensing Template=WindowsRasMan Template=7zipShellEx Template=WindowsLive Template=OfficeLicensing [DefaultBox] ConfigLevel=7 AutoRecover=y Template=Firefox_Bookmarks_DirectAccess Template=WindowsFontCache Template=BlockPorts Template=LingerPrograms Template=Chrome_Phishing_DirectAccess Template=Firefox_Phishing_DirectAccess Template=AutoRecoverIgnore RecoverFolder=%{374DE290-123F-4565-9164-39C4925E467B}% RecoverFolder=%Personal% RecoverFolder=%Favorites% RecoverFolder=%Desktop% BorderColor=#00FFFF,ttl Enabled=y AutoDelete=y NeverDelete=n BoxNameTitle=n CopyLimitKb=97118 [UserSettings_0C940214] SbieCtrl_UserName=user SbieCtrl_NextUpdateCheck=1564362671 SbieCtrl_UpdateCheckNotify=n SbieCtrl_ShowWelcome=n SbieCtrl_WindowCoords=300,115,825,420 SbieCtrl_ActiveView=40021 SbieCtrl_HideWindowNotify=n SbieCtrl_EnableLogonStart=y SbieCtrl_EnableAutoStart=y SbieCtrl_AddDesktopIcon=n SbieCtrl_AddQuickLaunchIcon=n SbieCtrl_AddContextMenu=y SbieCtrl_AddSendToMenu=y SbieCtrl_ProcessViewColumnWidths=250,70,300 SbieCtrl_ShouldDeleteNotify=n SbieCtrl_AutoApplySettings=n SbieCtrl_RecoverTarget=C:\Users\user\Documents SbieCtrl_SaveRecoverTargets=y SbieCtrl_HideMessage=2224,firefox.exe [DefaultBox] SbieCtrl_BoxExpandedView=DefaultBox