[BUG] The timeline for big GIF does not matches the frame

[MGG1996]

Describe the bug
When open a big GIF, the timeline over the bottom bar does not matches the actual frame when it is draged back.

To Reproduce
Steps to reproduce the behavior:

1. Open a big GIF
2. Drag the timeline forward
3. Drag the timeline backward and play it

Expected behavior
The instant frame of a GIF should strictly matches the timeline when it is draged back and forth.

Environment Information (CRITICAL)

• QuickView Version: [e.g. v6.2.10]
• OS Version: [e.g. Windows 11 23H2 Build 22631]
• CPU: [e.g. Intel i9-13900H]
• GPU: [e.g. NVIDIA RTX 4060]
• RAM: [e.g. 32GB]
• Display: [e.g. 3200x2000]

Image Information

• Format: [e.g. GIF]
• Resolution: [e.g. 3200 x 1904]
• File Size: [e.g. 1.7GB]

Additional context
Customized QuickView.ini settings

[General]
Language=0
SingleInstance=0
CheckUpdates=0
NavLoop=1
NavTraverse=0
SortOrder=0
SortDescending=0
ConfirmDelete=1
PortableMode=1
UIScalePreset=0
UIScaleMode=0
ShowSavePrompt=1
AutoSaveOnSwitch=0
[Theme]
ThemeMode=0
CustomAccentR=0.000000
CustomAccentG=0.470000
CustomAccentB=0.840000
CustomTextR=1.000000
CustomTextG=1.000000
CustomTextB=1.000000
[GeekGlass]
EnableGeekGlass=1
GlassUIAnimations=1
GlassBlurSigma=3.000000
GlassTintAlpha=0.650000
GlassSpecularOpacity=0.150000
GlassShadowOpacity=0.450000
GlassOsdOpacity=15.000000
GlassPanelsOpacity=45.000000
GlassModalsOpacity=55.000000
GlassMenusOpacity=15.000000
GlassVectorStrokeWeightIndex=0
GlassTintProfile=0
GlassCustomTintR=0.500000
GlassCustomTintG=0.500000
GlassCustomTintB=0.500000
GlassBlurSigmaBackup=3.000000
GlassTintAlphaBackup=0.650000
GlassSpecularOpacityBackup=0.150000
GlassShadowOpacityBackup=0.450000
GlassOsdOpacityBackup=15.000000
GlassPanelsOpacityBackup=45.000000
GlassModalsOpacityBackup=55.000000
GlassMenusOpacityBackup=15.000000
EnableAmbientDimmer=1
[View]
ThemeMode=0
CanvasColor=2
CanvasCustomR=0.200000
CanvasCustomG=0.200000
CanvasCustomB=0.200000
CanvasShowGrid=0
AlwaysOnTop=0
OpenFullScreenMode=0
FullScreenZoomMode=0
LockWindowSize=0
AutoHideWindowControls=1
LockBottomToolbar=1
ShowBorderIndicator=1
WindowMinSize=304.000000
WindowMaxSizePercent=80.000000
KeepWindowSizeOnNav=0
RememberLastWindowSizeAndPosition=0
UpscaleSmallImagesWhenLocked=0
ExifPanelMode=0
ToolbarInfoDefault=1
NavIndicator=0
EnableCrossMonitor=0
RoundedCorners=1
EnableSmoothScaling=1
[Controls]
EnableCrossFade=1
ZoomModeIn=0
ZoomModeOut=0
InvertWheel=0
WheelActionMode=1
ThumbWheelMode=1
InvertXButton=0
EnableZoomSnapDamping=1
MouseAnchoredWindowZoom=0
RightButtonDragZoom=1
WheelZoomSpeed=10.000000
RightDragZoomSpeed=1.000000
LeftDragAction=1
MiddleDragAction=2
MiddleClickAction=3
EdgeNavClick=1
[Image]
AutoRotate=1
ColorManagement=1
AdvancedColorMode=2
CmsDefaultFallback=0
CmsRenderingIntent=1
HdrToneMappingMode=0
HdrSplineKnee=0.000000
HdrPeakNitsOverride=0.000000
HdrPeakPercentile=100.000000
Exposure=1.000000
HdrDesatThreshold=0.180000
HdrMaxDesat=0.750000
CustomSoftProofProfile=
GamutWarningMode=1
GamutWarningAutoPrompt=1
GamutWarningColorR=1.000000
GamutWarningColorG=0.120000
GamutWarningColorB=0.120000
CustomEditorPath=
ForceRawDecode=0
AlwaysSaveLossless=0
AlwaysSaveEdgeAdapted=0
AlwaysSaveLossy=0
[Advanced]
EnableDebugFeatures=0
PrefetchGear=1
ShowDirtyRectButton=1
[Registry]
RegVer=
RegPath=