I did not change anything while taking these two photos. There is less than one minute time difference between them. As you can see one is almost all white and the other one is just like it suppose to be.
here are the exif data for both photos;
Filename - DSC_0093.JPG
Make - NIKON CORPORATION
Model - NIKON D5300
Orientation - Top left
XResolution - 300
YResolution - 300
ResolutionUnit - Inch
Software - Ver.1.00
DateTime - 2016:03:26 00:05:45
YCbCrPositioning - Centered
ExifOffset - 228
ExposureTime - 1/60 seconds
FNumber - 3.50
ExposureProgram - Not defined
ISOSpeedRatings - 800
ExifVersion - 0230
DateTimeOriginal - 2016:03:26 00:05:45
DateTimeDigitized - 2016:03:26 00:05:45
ComponentsConfiguration - YCbCr
CompressedBitsPerPixel - 2 (bits/pixel)
ExposureBiasValue - 0.00
MaxApertureValue - F 3.48
MeteringMode - Multi-segment
LightSource - Auto
Flash - Flash fired, auto mode, return light detected
FocalLength - 18.00 mm
UserComment -
SubsecTime - 30
SubsecTimeOriginal - 30
SubsecTimeDigitized - 30
FlashPixVersion - 0100
ColorSpace - sRGB
ExifImageWidth - 4496
ExifImageHeight - 3000
InteroperabilityOffset - 15204
SensingMethod - One-chip color area sensor
FileSource - DSC - Digital still camera
SceneType - A directly photographed image
CustomRendered - Normal process
ExposureMode - Auto
White Balance - Auto
DigitalZoomRatio - 1 x
FocalLengthIn35mmFilm - 27 mm
SceneCaptureType - Portrait
GainControl - Low gain up
Contrast - Normal
Saturation - Normal
Sharpness - Normal
SubjectDistanceRange - Unknown
GPS information: -
GPSVersionID - 2.3.0.0
Maker Note (Vendor): -
Data version - 1120 (825307696)
ISO Setting - 800
Image Quality - NORMAL
White Balance - AUTO
Focus Mode - AF-S
Flash Setting - NORMAL
Flash Mode - Built-in,TTL-BL
White Balance Adjustment - 0
White Balance RB - 778
Exposure Difference - -0.9
Flash Compensation - 393472
ISO 2 - 800
Image Boundary - 0 0 4496 3000
Serial number - 2683814
Colorspace - sRGB
Active D-Lighting - Auto
Picture control - Version - 0100
Picture control - Name - PORTRAIT
Picture control - Base - PORTRAIT
Picture control - Adjust - Default
Picture control - Quick Adjust - Not available
Picture control - Sharpness - Auto
Picture control - Contrast - Auto
Picture control - Brightness - Normal
Picture control - Saturation - Normal
Picture control - Hue Adjustment - Normal
ISO 3 - 800
ISO Expansion - Off
HDR info - Version - 0200
HDR - Off
HDR Level - Auto
Lens type - G VR
Lens - 18.00
Flash Used - On camera
Shooting Mode - 0
Noise Reduction - OFF
Lens info - AF-S DX VR Nikkor 18-55mm f/3.5-5.6G II
Total pictures - 204
Vari Program - SCENE AUTO
AF info 2 - version - 0100
Contrast Detect AF - On
AF ImageWidth - 6000
AF ImageHeight - 4000
AF Area X-Position - 1359
AF Area Y-Position - 1455
AF AreaWidth - 1940
AF AreaHeight - 1940
Thumbnail: -
Compression - 6 (JPG)
XResolution - 300
YResolution - 300
ResolutionUnit - Inch
JpegIFOffset - 15860
JpegIFByteCount - 7114
YCbCrPositioning – Centered
Filename - DSC_0094.JPG
Make - NIKON CORPORATION
Model - NIKON D5300
Orientation - Top left
XResolution - 300
YResolution - 300
ResolutionUnit - Inch
Software - Ver.1.00
DateTime - 2016:03:26 00:05:56
YCbCrPositioning - Centered
ExifOffset - 228
ExposureTime - 1/60 seconds
FNumber - 3.50
ExposureProgram - Not defined
ISOSpeedRatings - 800
ExifVersion - 0230
DateTimeOriginal - 2016:03:26 00:05:56
DateTimeDigitized - 2016:03:26 00:05:56
ComponentsConfiguration - YCbCr
CompressedBitsPerPixel - 2 (bits/pixel)
ExposureBiasValue - 0.00
MaxApertureValue - F 3.48
MeteringMode - Multi-segment
LightSource - Auto
Flash - Flash fired, auto mode, return light detected
FocalLength - 18.00 mm
UserComment -
SubsecTime - 70
SubsecTimeOriginal - 70
SubsecTimeDigitized - 70
FlashPixVersion - 0100
ColorSpace - sRGB
ExifImageWidth - 4496
ExifImageHeight - 3000
InteroperabilityOffset - 15204
SensingMethod - One-chip color area sensor
FileSource - DSC - Digital still camera
SceneType - A directly photographed image
CustomRendered - Normal process
ExposureMode - Auto
White Balance - Auto
DigitalZoomRatio - 1 x
FocalLengthIn35mmFilm - 27 mm
SceneCaptureType - Standard
GainControl - Low gain up
Contrast - Normal
Saturation - Normal
Sharpness - Normal
SubjectDistanceRange - Unknown
GPS information: -
GPSVersionID - 2.3.0.0
Maker Note (Vendor): -
Data version - 1120 (825307696)
ISO Setting - 800
Image Quality - NORMAL
White Balance - AUTO
Focus Mode - AF-S
Flash Setting - NORMAL
Flash Mode - Built-in,TTL-BL
White Balance Adjustment - 0
White Balance RB - 778
Exposure Difference - 0.0
Flash Compensation - 393472
ISO 2 - 800
Image Boundary - 0 0 4496 3000
Serial number - 2683814
Colorspace - sRGB
Active D-Lighting - Auto
Picture control - Version - 0100
Picture control - Name - STANDARD
Picture control - Base - STANDARD
Picture control - Adjust - Default
Picture control - Quick Adjust - Not available
Picture control - Sharpness - Auto
Picture control - Contrast - Auto
Picture control - Brightness - Normal
Picture control - Saturation - Auto
Picture control - Hue Adjustment - Normal
ISO 3 - 800
ISO Expansion - Off
HDR info - Version - 0200
HDR - Off
HDR Level - Auto
Lens type - G VR
Lens - 18.00
Flash Used - On camera
Shooting Mode - 0
Noise Reduction - OFF
Lens info - AF-S DX VR Nikkor 18-55mm f/3.5-5.6G II
Total pictures - 206
Vari Program - SCENE AUTO
AF info 2 - version - 0100
Contrast Detect AF - On
AF ImageWidth - 6000
AF ImageHeight - 4000
AF Area X-Position - 1359
AF Area Y-Position - 1455
AF AreaWidth - 984
AF AreaHeight - 816
Thumbnail: -
Compression - 6 (JPG)
XResolution - 300
YResolution - 300
ResolutionUnit - Inch
JpegIFOffset - 15860
JpegIFByteCount - 10175
YCbCrPositioning - Centered