P: Lightroom Classic memory leak during export & sync after AI Masks / AI Remove edits on Windows 11

Estou notando um comportamento estranho do LRC Build [202512101606-1bb801a8] no meu sistema. 

Ao mandar exportar muitias fotos ( vi acontecendo com mais de 1000 fotos ) em raw , parece que o sistema fica instavel ( a windows fica ok, a maquina continua funcionando perfeitamente por horas.... o ambiente do LRC que fica instavel. Se vc fechar o LRC e abrir novamente, ele abre sem o provavel memory leak, voltando a aparecer caso vc volte a exportar as fotos  ) com o processo demorando tempo absurdo ( horas ) e a atulizacao da maquina eh praticamente zero com picos de tempos em tempos. O que notei de anormal eh que o uso de memory do sistema salta para casa de 41GB onde o normal eh por volta dos 10GB.

Aparentemente uma certa quantidade de fotos eh exportada normalmente ja que a tulizacao do CPU e GPU sobem bastante mas depois a medida que o uso de RAM vai subindo e chega perto dos 40GB, o sistema "para" ... ficando com o comportamento relatado.

CPU: utilizacao abaixo de 10% , chegando a ficar ocioso em todos os nucleos
RAM: Superior a 41GB nesse momento ( esse uso varia mas eh absurdamente mais alto que o normal )
Discos: todos os discos ficam praticamente em 0%, com excessao do drive onde esta instalado o LRC que tem picos baixos de uso ( 3% ) e do disco onde estao armazenadas as fotos ( 4-5% ).
GPU: praticamente ociosa com uso de 1-3%
TODAS temperaturas de trabalho estao dentro do normal, com processador na casa dos 40-45 graus e a GPU perto dos 60 pq o sistema desliga os fans de resfriamento devido a baixa carga de utilizacao. Mas se forcar eles ligados, temperatura fica na casa dos 45. 

O uso da memoria cai para cerca de 5GB ao fechar o LRC.

Estou usando Windows 11 atualizacao 100% para data do post e GPU NVIDIA com  driver studio atualizado dia 05/01/2026.   Abaixo segue o system info do LRC:

Lightroom Classic version: 15.1 [ 202512101606-1bb801a8 ]
License: Creative Cloud
Language setting: en
Operating system: Windows 11 - Business Edition
Version: 11.0.26200
Application architecture: x64
System architecture: x64
Logical processor count: 16
Processor speed: 3,8GHz
SqLite Version: 3.36.0
Adobe GSDK Version: 1.4.0.171

CPU Utilisation: 7,0%
Power Source: Plugged In
Built-in memory: 63138,0 MB
Dedicated GPU memory used by Lightroom: 42,6MB / 12113,0MB (0%)
Real memory available to Lightroom: 63138,0 MB
Real memory used by Lightroom: 31048,4 MB (49,1%)
Virtual memory used by Lightroom: 34110,3 MB
GDI objects count: 830
USER objects count: 3075
Process handles count: 5523
Memory cache size: 113,9MB
Internal Camera Raw version: 18.1 [ 2420 ]
Maximum thread count used by Camera Raw: 5
Camera Raw SIMD optimization: SSE2,AVX,AVX2
Camera Raw virtual memory: 28411MB / 31569MB (89%)
Camera Raw real memory: 28830MB / 63138MB (45%)

Cache1:
NT- RAM:0,0MB, VRAM:0,0MB, Combined:0,0MB

Cache2:
m:113,9MB, n:0,0MB

U-main: 128,0MB

System DPI setting: 96 DPI
Desktop composition enabled: Yes
Standard Preview Size: 2576 pixels
Displays: 1) 2560x1440, 2) 2560x1440
Input types: Multitouch: No, Integrated touch: No, Integrated pen: No, External touch: No, External pen: No, Keyboard: No

Graphics Processor Info:
DirectX: NVIDIA GeForce RTX 3060 (32.0.15.9174)
Init State: GPU for Export supported by default
User Preference: GPU for Export enabled
Enable HDR in Library: OFF
GPU for Preview Generation: On (S5_11)

Application folder: C:\Program Files\Adobe\Adobe Lightroom Classic
Library Path: E:\Catalogos LR\Estudio 2025\Estudio 2025.lrcat
Settings Folder: C:\Users\Tremere\AppData\Roaming\Adobe\Lightroom

Installed Plugins:

Config.lua flags:

Adapter #1: Vendor : 10de
Device : 2504
Subsystem : 397d1462
Revision : a1
Video Memory : 12113
Adapter #2: Vendor : 1002
Device : 13c0
Subsystem : 88771043
Revision : c5
Video Memory : 7e5
Adapter #3: Vendor : 1414
Device : 8c
Subsystem : 0
Revision : 0
Video Memory : 0
AudioDeviceIOBlockSize: 1024
AudioDeviceName: System Default - Fone de ouvido do headset (Razer Kraken 7.1)
AudioDeviceNumberOfChannels: 2
AudioDeviceSampleRate: 48000
Build: LR5x26
Direct2DEnabled: false
GL_ACCUM_ALPHA_BITS: 16
GL_ACCUM_BLUE_BITS: 16
GL_ACCUM_GREEN_BITS: 16
GL_ACCUM_RED_BITS: 16
GL_ALPHA_BITS: 0
GL_BLUE_BITS: 8
GL_DEPTH_BITS: 24
GL_GREEN_BITS: 8
GL_MAX_3D_TEXTURE_SIZE: 16384
GL_MAX_TEXTURE_SIZE: 32768
GL_MAX_TEXTURE_UNITS: 4
GL_MAX_VIEWPORT_DIMS: 32768,32768
GL_RED_BITS: 8
GL_RENDERER: NVIDIA GeForce RTX 3060/PCIe/SSE2
GL_SHADING_LANGUAGE_VERSION: 4.60 NVIDIA
GL_STENCIL_BITS: 8
GL_VENDOR: NVIDIA Corporation
GL_VERSION: 4.6.0 NVIDIA 591.74
GPUDeviceEnabled: false
OGLEnabled: true
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