Same issue. Several discs stopping at 50%.
DVDFab 9.3.1.6 (2016/09/25 06:54:04)
0m 00.07s: Init Public log : enabled.
0m 00.07s: Init Private log : finish.
0m 00.07s: App info: 2016-9-19
0m 00.07s: App info: 9.3.1.6 9316 Official
0m 00.12s: Init CrashReportSettings : enabled.
0m 00.12s: Init DVDInfo_Log : enabled.
0m 00.12s: Init Qt_Log : disabled.
0m 00.12s: --- 3D implement select : Use default implement ---
0m 00.45s: Profile Manager :: Begin Load Profile
0m 00.45s: Qt Translator file load success
0m 00.45s: App info: client type 2.
0m 00.48s: MobilePlay load: preload successful.
0m 00.57s: MobilePlay load: Load successful.
0m 00.59s: set code page : .0
0m 00.59s: Init process: Transfer settings successful.
0m 00.59s: info: check logpath= C:/Users/Jamie/Documents/DVDFab9/Log/
0m 00.60s: info: _check_gpu is running ...
0m 02.34s: info: check_gpu run successful
0m 02.34s: info: recommand= 0, Shrink support= 0, enable= 0, cuda_cap= 0 , cpu_count= 4
0m 02.34s: GPU check: GPUAccelerate-0X0
0m 02.35s: GPU check: GPUAccelerate setting-0X0, 0X0
0m 02.35s: GPU check: CUDA cap-0X0
0m 02.35s: GPU check: Support coreavc decode-0
0m 02.35s: GPU check: Lighting shrink status-0, 0
0m 02.35s: GPU check: Graphics info 1: AMD Radeon HD 6700 Series : 15.201.1151.1008 :
0m 02.35s: Init process: Load config successful.
0m 02.35s: Init process: Windows os type is 64bit System Windows XP.
0m 02.37s: Init process: command line in is
0m 02.51s: Reg check: Parse string: ( 2:8260762964 )( 11:8260762964 )( 1:0 )( OV:9316 )( BV:9315 )( S:0d9cee0b4c2d433c10351249b0ccecb8 )
0m 02.53s: Reg check: Option check status-Local
0m 02.54s: Reg check: ( HD Decrypter:1:0 )-( DVD to DVD (Gold):0:0 )-( DVD to DVD:1:1 )-( DVD to Mobile:1:1 )-( Blu-ray to Blu-ray:0:0 )-( Blu-ray to Mobile:0:0 )-( File to Mobile:0:0 )-( Blu-ray to DVD:0:0 )-( DVD to Blu-ray:0:0 )-( File to DVD:0:0 )-( File to Blu-ray:0:0 )-( File Mover:1:0 )-( Blu-ray to 3D:0:0 )-( 2D to 3D:1:0 )-( Blu-ray Decrypt:1:0 )-( DVD Decrypt:1:0 )-( CinaviaRemoval HD:0:0 )-
0m 02.54s: App info: language type ENU.
0m 02.54s: App info: Install path C:/Program Files (x86)/DVDFab 9/
0m 02.54s: Export Blu-ray source information report : enabled
0m 02.54s: Init process: Init GPU settings successful.
0m 02.54s: connect plugin info : start.
0m 02.70s: Reg check: Times of cinavia connecting error is: 0
0m 02.70s: Reg check: Start get sys number.
0m 02.70s: Reg check: Serial number is: 3c-d9-2b-5c-42-c0:00-02-72-a3-39-97
0m 02.70s: Reg check: Connect type is: 0
0m 02.93s: connect plugin info : 1:1
0m 03.10s: Reg check: Times of connecting error is: 0
0m 03.10s: Reg check: Parse string: ( S:137df157ad3201ec9ee7e8a575a3258e
0m 03.12s: Reg check: Option check status-NewWork
0m 03.12s: Reg check: ( HD Decrypter:1:0 )-( DVD to DVD (Gold):0:0 )-( DVD to DVD:1:1 )-( DVD to Mobile:1:1 )-( Blu-ray to Blu-ray:1:0 )-( Blu-ray to Mobile:1:0 )-( File to Mobile:1:0 )-( Blu-ray to DVD:1:0 )-( DVD to Blu-ray:1:0 )-( File to DVD:1:0 )-( File to Blu-ray:1:0 )-( File Mover:1:0 )-( Blu-ray to 3D:1:0 )-( 2D to 3D:1:0 )-( Blu-ray Decrypt:1:0 )-( DVD Decrypt:1:0 )-( CinaviaRemoval HD:1:0 )-
0m 04.06s: Profile Manager :: End Load Profile
0m 04.40s: Init preview: Begin init preview play engine.
0m 04.40s: Init preview: Begin init preview play engine(Internal).
0m 05.78s: Init preview: Init internal engine successful.
0m 07.51s: Burn engine: start init.
0m 07.51s: Burn engine: set log folder.
0m 07.51s: DVD: init read settings.
0m 07.51s: DVD: init write settings.
0m 57.89s: BD: init read settings.
0m 57.89s: BD: init write settings.
0m 57.90s: bd set region A
0m 57.90s: Burn engine: config engine type-0 begin.
0m 57.90s: Burn engine: config engine type-0 end.
0m 57.90s: Burn engine: writer count 2.
0m 57.90s: Burn engine: 0- E:\ [HL-DT-ST BD-RE WH14NS40 1.01 (Scsi)].
0m 57.90s: Burn engine: 1- F:\ [ATAPI iHAS424 B GL1A (Scsi)].
0m 57.90s: Burn engine: end init.
0m 59.14s: Init process: Init setting page successful.
1m 06.10s: QtLog Mode = false
1m 06.10s: Show ProductsInfo Dlg 2
1m 13.53s: Show UI Step 3
1m 13.53s: Start show MainUI.
1m 13.53s: UI manager: switch to Copy mode.
1m 16.38s: Init process: init main ui successful.
1m 17.84s: Init process: show main ui successful.
1m 17.85s: DriveX msg: Init driveX E with I/O mode: 0
1m 17.85s: DriveX msg: Init driveX F with I/O mode: 0
1m 17.86s: opening drive E
1m 17.88s: opened i/o
1m 17.88s: got media type 14
1m 17.88s: got max lba 0
1m 17.88s: DriveX msg: media open(false) failed in driveX E.
1m 17.88s: opening drive F
1m 17.89s: opened i/o
1m 17.89s: got media type 4
1m 18.21s: got max lba 4075926
1m 18.22s: got disc type 10
1m 18.26s: type DVD-VIDEO
1m 18.26s: volume label CHICAGO_FIRE
1m 18.26s: DriveX msg: add media in driveX F.
1m 18.26s: DriveX msg: send open media msg to thread for driveX F.
1m 18.26s: Source manager:open source flag:1,1,1,1,1
1m 18.26s: Source manager:open source flag:1,1,1,1,1
1m 18.27s: Source manager:open source flag:1,1,1,1,1
1m 18.29s: Source manager: add source id 0.
1m 18.30s: Source open status:DVD Yes, 2231-10-11
1m 18.31s: Source open status:BD Yes, 2158-1-1
1m 18.31s: internal path F:/VIDEO_TS/
1m 18.31s: got copyright 1 f6
1m 18.32s: key method 0
1m 18.83s: got udf/iso
1m 20.81s: got discinfo
1m 20.82s: pathplayer enabled
1m 21.57s: button: vts_9 menu_1 pgc_15 cell_1 start_62 end_532 sector_130 count_8
1m 27.20s: button: vts_9 menu_1 pgc_20 cell_1 start_533 end_592 sector_533 count_6
1m 36.08s: button: vts_9 menu_1 pgc_14 cell_1 start_4 end_61 sector_4 count_7
1m 36.11s: button: vts_9 menu_1 pgc_51 cell_1 start_593 end_641 sector_593 count_2
1m 38.91s: got dvdinfo
1m 38.92s: opened dvd
1m 40.71s: Source manager: open successful.
1m 45.19s: Work manager: create DVD fulldisc work 0 with source 0 and uiinfo 0.
1m 45.97s: Source manager:open source flag:1,1,1,1,1
1m 53.24s: UILog:OnMsgToolbar_Start
1m 53.24s: UILog:Msg Start : ready start
1m 53.25s: UILog:Msg Start : start test run work
1m 53.25s: UILog:right button to null, work falg = -1
1m 53.41s: UILog:Msg Start : run work
1m 53.42s: UILog:Run current Work.
1m 53.42s: UILog:Begin work copy or converter.
2m 08.01s: UILog:start running at thread.
2m 08.02s: UILog:return flag at start running at thread ok.
2m 12.21s: Burn data size is: 7832
2m 12.21s: Burn disc space is: 8152
2m 12.57s: UILog:MsgWork:WorkStatus_Start
2m 12.66s: DVD Copy
2m 12.66s: Source: F:/
2m 12.66s: SourceSize: 7833 MB
2m 12.66s: OutputSize: 8100 MB
24m 28.21s: DriveX msg: remove media in driveX F.
24m 28.22s: UILog:MsgWork:WorkStatus_Start
24m 30.66s: burn folder C:\Users\Jamie\Documents\DVDFab9\Temp\FullDisc\CHICAGO_FIRE\ with VSO
24m 31.15s: Source manager:open source flag:1,0,1,1,1
38m 24.33s: DriveX msg: remove media in driveX E.
38m 27.17s: Source manager:open source flag:1,0,1,1,1
40m 20.84s: UILog:MsgWork:current work finish : 2
40m 20.84s: UILog:Run Work to end.
40m 43.47s: Source manager:open source flag:1,1,1,1,1