Crash when viewing fast raw files

[xmillies]

I have opened few Nikon RAW files (Z8) and move fast to next file with right arrow and it crashed....
Files around 60 MB.

How to activate log/debug ?

[justnullname]

Thanks for the report! I am trying to find some larger RAW files to reproduce the crash. Currently, the RAW files I have are only about 20MB.

Regarding your question about logs, QuickView outputs real-time logs which can be captured using the DebugView tool (by Microsoft Sysinternals). If you could download it, run it while reproducing the crash, and share the logs here, that would be incredibly helpful!

[justnullname]

Fixed. Please verify.

[xmillies]

The log (too late):
00000001 0.00000000 [88736] [FastLane] Worker Thread Started
00000002 0.00026360 [88736] [TileManager] Aggressive Caching Enabled. Budget: 8192 MB (8192 tiles)
00000003 0.00029500 [88736] [ImageEngine] N+1 Pool: Tier=Balanced (Arena: Pro (>8GB)), MaxWorkers=14
00000004 0.00036710 [88736] [GC] Garbage Collector thread started (BELOW_NORMAL priority)
00000005 8.61275482 [88736] [Phase1] Non-Titan: Skip Shell/WIC thumbnail. Skeleton only.
00000006 8.86574841 [88736] [HeavyPool] Concurrency Limit set to 0
00000007 8.86576843 [88736] [Dispatch] 2026-01-01 14-54-58.36 Z 8.nef: 8280x5520 (45.7 MP), Format=RAW, Type=TypeB_Heavy
00000008 8.86595821 [88736] [HeavyPool] Worker 0 started
00000009 8.86983681 [88736] [Dispatch] RAW Embedded Preview TOO LARGE -> Force Heavy Lane
00000010 8.87178516 [88736] [Dispatch] -> Heavy Lane
00000011 8.87680435 [88736] [HeavyPool] IO Limit set to 2 (SSD=No)
00000012 8.87729263 [88736] [ImageEngine] UpdateView: Idx=0 Dir=0
00000013 8.87753391 [88736] [HeavyPool] Worker 1 started
00000014 8.87788200 [88736] [RawCodec] Entering RawCodec::Load
00000015 8.88407516 [88736] [RawCodec] open_file OK
00000016 8.88420963 [88736] [RawCodec] unpack_thumb: 0
00000017 8.88552666 [88736] [RawCodec] thumb=000002C03F1B3040, type=1, size=1579816
00000018 8.95020771 [88736] [RawCodec] Preview JPEG decoded OK
00000019 9.02659607 [88736] [HeavyPool] Worker 0: DONE Std in 145 ms (Wait: 0 ms, Concurrency: 1, Mode: DECODE, Loader: LibRaw (Unified))
00000020 9.03163815 [88736] [HeavyPool] Standard Job Done: W=3240 H=2160 Stride=12960 Buffer=27993600 Pixels=000002C087DCA040
00000021 9.55198669 [88736] [ImageEngine] UpdateView: Idx=0 Dir=0
00000022 9.70002079 [88736] [RawCodec] Entering RawCodec::Load
00000023 9.70256710 [88736] [RawCodec] open_file OK
00000024 9.70685101 [88736] [RawCodec] unpack_thumb: 0
00000025 9.70976830 [88736] [RawCodec] thumb=000002C04048A040, type=1, size=4495537
00000026 9.83397293 [88736] [RawCodec] Preview JPEG decoded OK
00000027 9.91629791 [88736] [HeavyPool] Worker 0: DONE Std in 216 ms (Wait: 0 ms, Concurrency: 1, Mode: DECODE, Loader: LibRaw (Unified))
00000028 9.93128872 [88736] [HeavyPool] Standard Job Done: W=3240 H=2160 Stride=12960 Buffer=27993600 Pixels=000002C0897D2040
00000029 10.06511021 [88736] [RawCodec] Entering RawCodec::Load
00000030 10.06786919 [88736] [RawCodec] open_file OK
00000031 10.06975365 [88736] [RawCodec] unpack_thumb: 0
00000032 10.07071209 [88736] [RawCodec] thumb=000002C03F845040, type=1, size=2413475
00000033 10.14151764 [88736] [RawCodec] Preview JPEG decoded OK
00000034 10.20938110 [88736] [HeavyPool] Worker 0: DONE Std in 144 ms (Wait: 0 ms, Concurrency: 1, Mode: DECODE, Loader: LibRaw (Unified))
00000035 10.22019005 [88736] [HeavyPool] Standard Job Done: W=3240 H=2160 Stride=12960 Buffer=27993600 Pixels=000002C087DCE040
00000036 10.69170666 [88736] [Phase1] Non-Titan: Skip Shell/WIC thumbnail. Skeleton only.
00000037 11.10091400 [88736] [HeavyPool] Concurrency Limit set to 0
00000038 11.10547447 [88736] [ImageEngine] UpdateView: Idx=1 Dir=1
00000039 11.29422379 [88736] [RawCodec] Entering RawCodec::Load
00000040 11.29925823 [88736] [RawCodec] open_file OK
00000041 11.30217648 [88736] [RawCodec] unpack_thumb: 0
00000042 11.30387115 [88736] [RawCodec] thumb=000002C040516040, type=1, size=5100972
00000043 11.31333160 [88736] [RawCodec] Preview JPEG decode FAILED
00000044 11.31583881 [88736] [Phase1] Non-Titan: Skip Shell/WIC thumbnail. Skeleton only.
00000045 11.39052296 [88736] [HeavyPool] Concurrency Limit set to 0
00000046 11.39056396 [88736] [Dispatch] 2026-01-01 14-56-23.91 Z 8.nef: 8280x5520 (45.7 MP), Format=RAW, Type=TypeB_Heavy
00000047 11.39558792 [88736] [Dispatch] RAW Embedded Preview TOO LARGE -> Force Heavy Lane
00000048 11.39574051 [88736] [Dispatch] -> Heavy Lane
00000049 11.40299797 [88736] [ImageEngine] UpdateView: Idx=2 Dir=1
00000050 11.40308571 [88736] [RawCodec] Entering RawCodec::Load
00000051 11.40339851 [88736] [HeavyPool] Worker 2 started
00000052 11.40606594 [88736] [RawCodec] open_file OK
00000053 11.40985107 [88736] [RawCodec] unpack_thumb: 0
00000054 11.41008949 [88736] [RawCodec] thumb=000002C040A01040, type=1, size=5100972
00000055 11.41040516 [88736] [RawCodec] Preview JPEG decode FAILED
00000056 11.42929649 [88736] [Phase1] Non-Titan: Skip Shell/WIC thumbnail. Skeleton only.
00000057 12.07264233 [88736] [HeavyPool] Concurrency Limit set to 0
00000058 12.07434559 [88736] [Dispatch] 2026-01-01 15-01-21.75 Z 8.nef: 8280x5520 (45.7 MP), Format=RAW, Type=TypeB_Heavy
00000059 12.34534836 [88736] [Dispatch] RAW Embedded Preview TOO LARGE -> Force Heavy Lane
00000060 12.34828377 [88736] [Dispatch] -> Heavy Lane
00000061 12.35320282 [88736] [ImageEngine] UpdateView: Idx=3 Dir=1
00000062 12.35372734 [88736] [HeavyPool] Worker 3 started
00000063 17.07174683 [88736] [Phase1] Non-Titan: Skip Shell/WIC thumbnail. Skeleton only.

But it's fixed !