Troubleshooting and Bugs

Windows For issues related to Windows and Negative Lab Pro Lightroom 6 For issues related to Lightroom 6 and Negative Lab Pro Mac OS X For issues related to Mac OS X and Negative Lab Pro Lightroom Classic CC For issues related to Lightroom Classic CC 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	15760	August 25, 2022
About the Troubleshooting and Bugs category Troubleshooting and Bugs	0	1073	March 15, 2019
Conversion defect after re-opening image Troubleshooting and Bugs	2	79	April 19, 2026
NLP not saving to subfolder Troubleshooting and Bugs	2	38	April 13, 2026
Remote deactivation failed Troubleshooting and Bugs	7	130	April 4, 2026
NLP export randomly does not write NLP metadata Troubleshooting and Bugs	2	42	April 3, 2026
Edit auto changes when opening Negative Lab Pro Troubleshooting and Bugs	4	62	March 31, 2026
"an internal error has occured" - bad argument Troubleshooting and Bugs	5	405	March 27, 2026
Profile Missing - Sony A7V Troubleshooting and Bugs	1	86	March 27, 2026
User Presets not saving Troubleshooting and Bugs	13	483	March 11, 2026
Where do i activate NLP in Lightroom on Mac? Mac OS X	1	28	March 10, 2026
Ctrl+N on a processed photo shows the initiak convert window instead of change settings Troubleshooting and Bugs	1	27	March 8, 2026
Issue with Match feature? Troubleshooting and Bugs	0	40	March 6, 2026
Could not locate LUTs / Win11 / NLP 3.1.1 / LR 15.1 Lightroom Classic CC	1	48	February 16, 2026
Using Negative Lab Pro on a shared computer Mac OS X	1	44	February 5, 2026
Lightroom crashing when using Negative Lab Pro Lightroom Classic CC	4	199	February 4, 2026
LR 14.5 / german / Win11 / NLP 3.1.1: Hotkey launches "plugin manager" panel instead of NPL Troubleshooting and Bugs	8	267	January 28, 2026
An Internal Error Has Occurred ?:0 attempt to index a nil value Troubleshooting and Bugs	3	92	January 23, 2026
Issue with saving roll analysis Troubleshooting and Bugs	4	59	January 20, 2026
Discontinuities in Negative Lab v2.3 profile Troubleshooting and Bugs	25	180	January 12, 2026
Reset Photo(s) only Unconverts Photo(s) Troubleshooting and Bugs	0	51	December 30, 2025
Negative Lab profile missing Troubleshooting and Bugs	0	39	December 27, 2025
"Loading settings and metadata. This could take a minute..." takes forever Troubleshooting and Bugs	2	152	December 12, 2025
'Unable to Export' Bug Troubleshooting and Bugs	4	1018	December 12, 2025
Cine Still 800T - Converted in NLP colors look way off Troubleshooting and Bugs	12	287	November 21, 2025
Previous Rolls Analysis rolls not appearing in User List Troubleshooting and Bugs	1	64	November 20, 2025
NLP 2.2 does not show LUT selector Troubleshooting and Bugs	3	788	November 18, 2025
Some issues with light parts of slide Troubleshooting and Bugs	18	217	November 18, 2025
Unsolved : Synced images not displaying correctly on LR CC Mobile and Shared Libraries Troubleshooting and Bugs	1	36	November 16, 2025
SOLVED: Synced images not displaying correctly on LR CC Mobile and Shared Libraries Troubleshooting and Bugs	42	10146	November 15, 2025