Troubleshooting and Bugs

Lightroom 6 For issues related to Lightroom 6 and Negative Lab Pro Windows For issues related to Windows and Negative Lab Pro Lightroom Classic CC For issues related to Lightroom Classic CC and Negative Lab Pro Mac OS X For issues related to Mac OS X and Negative Lab Pro

Topic	Replies	Views	Activity
Version 2.1 - Bugs and Issues Troubleshooting and Bugs PLEASE READ BEFORE POSTING. If something doesn’t go as expected with Negative Lab Pro version 2.1, please do the following. First, please look through Common Issues and Solutions and search this forum (using the magnif…	69	15190	August 25, 2022
About the Troubleshooting and Bugs category Troubleshooting and Bugs	0	1047	March 15, 2019
NLP v3.1 Beta Issues Thread Troubleshooting and Bugs	19	440	May 28, 2025
NLP 3.0.2 does not export ISO and Date to EXIF Troubleshooting and Bugs	5	101	May 27, 2025
Over or underexposed warning in Lightroom Troubleshooting and Bugs	5	43	May 26, 2025
Sharing treated DNGs Lightroom Classic CC	4	44	May 22, 2025
An internal error has occurred. ?:0: attempt to index a nil value Troubleshooting and Bugs	82	1786	May 15, 2025
Error "exiftool to process metadata" in Lightroom Troubleshooting and Bugs	9	156	April 28, 2025
Slide film option not showing in v3.0.2 Troubleshooting and Bugs	1	26	April 27, 2025
NLP v3.0.2 won't open in LR Classic 14.1 Troubleshooting and Bugs	2	130	April 26, 2025
Really Weird Colours - Am I Stupid? Troubleshooting and Bugs	3	636	November 29, 2023
Custom Preset does not save "Soft High" "Soft Low" settings Troubleshooting and Bugs	1	19	April 13, 2025
Missing profile for Canon EOS 850D Windows	2	17	April 10, 2025
Sync, Copy & Paste Not Working, and Other Issues Troubleshooting and Bugs	0	13	April 8, 2025
"an internal error has occured" - bad argument Troubleshooting and Bugs	3	251	March 30, 2025
Changes are not made till I click again Troubleshooting and Bugs	3	31	April 3, 2025
NLP keeps asking for license Lightroom Classic CC	1	34	April 1, 2025
Border Buffer not working Troubleshooting and Bugs	2	34	March 28, 2025
Converted positive instantly turns back to a negative about a second after conversion Troubleshooting and Bugs	1	53	March 24, 2025
Positive copy not working after apply Troubleshooting and Bugs	2	32	March 13, 2025
Kodak Portra Profile Troubleshooting and Bugs	1	45	March 12, 2025
Cant flat field correct some redscale images Lightroom Classic CC	2	31	March 12, 2025
Results from Profiling NLP Export Speeds: Don't use "add to catalog", Use generic exports for no-metadata files Troubleshooting and Bugs	4	93	March 6, 2025
NLP is installed and activated, but remains inaccessible in Lightroom Lightroom Classic CC	3	57	March 3, 2025
Trying to run AutoColor 2.0 Script error Troubleshooting and Bugs	0	18	March 1, 2025
Blue Spots on Redscale Troubleshooting and Bugs	1	64	February 18, 2025
Converted photos after resetting PC are not the same as before Lightroom Classic CC	3	69	February 14, 2025
Batch Conversion Bug MacBook Troubleshooting and Bugs	2	71	February 12, 2025
Can't find your license key for Negative Lab Pro? Here's what to do Troubleshooting and Bugs	4	18935	February 3, 2025
Warmth and Tint slider ranges too small Troubleshooting and Bugs	6	83	January 24, 2025