(Windows) Takes 1 Minute or more to move between images

Since updating to 13.3 my catalog has also become unbearably slow when the version right before was not an issue.  I even after the catalog was updated ran the optimization, cleared the cache and rebuilt 1:1 previews and made sure my GPU drivers are the latest and settings optimized on my 3090.  The system resources are not being taxed either so rolling back to the last version but wanted to add my name to the list for slow performance on the latest update.

Lightroom Classic version: 13.3 [ 202405092057-40441e28 ]
License: Creative Cloud
Language setting: en
Operating system: Windows 10 - Business Edition
Version: 10.0.19045
Application architecture: x64
System architecture: x64
Logical processor count: 24
Processor speed: 3.4GHz
SqLite Version: 3.36.0
CPU Utilisation: 4.0%
Power Source: Plugged In, 255%
Built-in memory: 130845.2 MB
Dedicated GPU memory used by Lightroom: 121.6MB / 24326.0MB (0%)
Real memory available to Lightroom: 130845.2 MB
Real memory used by Lightroom: 1084.1 MB (0.8%)
Virtual memory used by Lightroom: 1200.8 MB
GDI objects count: 853
USER objects count: 3176
Process handles count: 2351
Memory cache size: 715.2MB
Internal Camera Raw version: 16.3 [ 1863 ]
Maximum thread count used by Camera Raw: 5
Camera Raw SIMD optimization: SSE2,AVX,AVX2
Camera Raw virtual memory: 101MB / 65422MB (0%)
Camera Raw real memory: 102MB / 130845MB (0%)

Cache1:
Final1- RAM:30.0MB, VRAM:0.0MB, ECFE9A1E-C6AC-46E4-BC03-E43F0134F13D.dng
NT- RAM:30.0MB, VRAM:0.0MB, Combined:30.0MB

Cache2:
m:715.2MB, n:30.0MB

U-main: 103.0MB

System DPI setting: 96 DPI
Desktop composition enabled: Yes
Standard Preview Size: 2560 pixels
Displays: 1) 2560x1440, 2) 1920x1080
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 3090 (32.0.15.5585)
Init State: GPU for Export supported by default
User Preference: GPU for Export enabled

+1 - same here. 

Windows11, high-end GPU, 64-gb ram, both O/S and Graphics drivers completely updated.

Lightroom 13.3 is probably the WORST upgrade I've had from Adobe. Since 1994. It's horribly slow and painful. (And Lightroom's slowness was already the main complaint I had coming over from ACDSee years ago.)

This is a black-eye Adobe. I work in SW; and in my teams whoever manages QA or Acceptance Testing on this project would be fired. Going back is nearly impossible and also tons of work. I hope this gets resolved as the top-priority within the SW group responsible for these products.

Have exactly the same issues! Tried everything I could find in the settings to try and fasten it up but doesn't help...

And we can't downgrade to the previous working version because the Lrc library file is not compatible anymore. Ugh. It's a trap!

I'm having the same issue with 13.3. 

Super slow! I've optimized and updated everything on my PC. But still Lightroom is slow. What used to take 1.5 hours now takes 4-6 hours. And it's been syncing images to the cloud for almost 4 days straight and still hasn't finished.  I also tried uninstalling LRc completely and reinstalling...But same problems. 

What's even weirder... When I check the CPU usage, I've got about 3 or 4 cores (out of 16) running. And CPU usage never goes above 20%, usually hovering around 6%. And GPU is like 1%-3%. So it's not even utilizing my PC very well. 

Adobe! Please fix this quickly. I have deadlines. I also have too many collegues pressuring me to switch to Capture One. This doesn't help. 

Two inquirys/observations

1. Is LrC, without your telling it to do sso, just Busy Busy Busy, syncing to the Cloud? I am not a cloud sync user, so I do not have this issue. Apparently the new SYNC in v13.3 is a huge bug, As in Adobe realy blew it this time.

2. You GPU driver:

Graphics Processor Info: 
DirectX: NVIDIA GeForce RTX 4070 Ti (31.0.15.3203)
Init State: GPU for Export supported by default
User Preference: GPU for Export enabled

So, v532.03 , released May 18, 2023. a bit old. Ancient for LrC. At NVIDIA the current Studio driver is shown as v555.85 released May 21, 2024

By far the worst performance hit I have seen.  I was already dealing with unresolved sync issues for the previous two weeks when I was told to wait for the update which would correct those.  The update to 13.3 not only didn't correct the sync issues, but now my workflow has come to a standstill.  I think culled about 300 images last night which took more than an hour.  Every picked photo took 10-15 seconds to update and I noticed edits updating and reverting back to previous settings.  I can say with certainty this is not a video driver update issue.

LrC 13.3 CR 16.13
Same serious performance issues here.
Simple switching from Grid view to Develope can take a couple of seconds. Making adjustments takes a while too.
All this with Cataloges Optimized, Cache space available, latest nvidia drivers installed and so on.
Interestingly enough it wasn't so slow while working on a different folder the other day. Is it because I didn't use Lens Blur or because there were 300 photos instead of 700?
Processor AMD Ryzen 9 5950X 16-Core Processor 3.40 GHz
Installed RAM 64.0 GB
System type 64-bit operating system, x64-based processor
Edition Windows 10 Pro
Version 22H2
OS build 19045.4412

I look forward to the next Lightroom Classic Beta update with the performance improved.

Same problem here. W11 with latest  Nvidia driver...

Terrible slow. Pleas3 fix this. V 13.2 I had no issues

Henri

Having the same problems - I am trying to get work out to clients and the software is causing deep frustration.  Just trying a fresh re-install and if that doesn't work I may just wash my hands of it after being a customer since before Adobe bought it out (I can't recall the old name now!).

DXO is looking tempting if this isn't sorted pronto!