P: Remove tool clone and heal is missing source handle

Same problem. Can no longer move source for either Heal or Clone since updaing to 13.3. 

Just updating this for those who are working on a fix in the hope this might help- none of the work arounds posted have worked for me yet. I have found that the heal/clone tools do work and have the source handle only when the size is above 25 and even then, you have to find a very specific spot within the source zone for the handle to appear. Working with Mac OS Sonoma 14.2.1

Unfortunately, this solution does not work for me.  Use Smart Previews wasn't on (and never has been) .  Turning Smart Previews on, testing, zooming in and out, exiting, restarting (30 second wait), testing/zooming, turning it off, exiting, restarting (30 second wait) still fails.  All with zooming in to 100% then back out.  Iscatalog backup required on exit?

This is on a Windows 11 23H2 machine, LrC 13.3, all Windows and driver updates applied.  My video card is an AMD 6600 so this is not just an NVidia issue.

@Rikk Flohr: Photography  - No this doesn't work. It was disabled for me already. I enabled it. Still did not work. Then disabled again. Still did not work.

I never lost the ability to move the heal/clone source/target, but since the latest update I am unale to FINELY adjust them.  Any relocating of the sample/target areas can only be made in large distances (I'm estimating 10px or more).  Trying to align these areas along any kind of edge in an image is now impossible!  I am using Windows 10 with a trackball mouse zoomed in 100x-300x.  Prior to this update, things could be relocated to the pixel level, but now (no matter how long I click and hold) they only move when I drag them large distances.

I am having the same issue with both the heal and the clone tool in LRC. I have also tried updating, uninstalling, reinstalling, reverting to an older version (which wouldn't allow me to open any catalogs, even old ones, so that wasn't a viable option). Tried doing the 100%/Fit trick and nothing. Checked Preferences and already had smart previews disabled so tried enabling them, closing, re-opening, and still nothing. Then disabled smart previews again and still didn't fix it. I'm in an office and one other user can't replicate the issue on their computer while one other has the same issue as I do but it seems to be sporadic when it happens while I cannot get mine to go away at all. Also, can't do a screenshot or video to share on here due to work confidentiality, so don't ask, but Just know that you are not the only LRC user with this issue currently. 

Thank you for the info to unselect the box below......it now works.

Same problem here.

None of the temp fixes work.

System info:

13.3 release

Build [202405092057-40441e28]

Edition Windows 11 Pro
Version Dev
Installed on ‎2023/‎09/‎23
OS build 21996.1
Experience Windows Feature Experience Pack 321.14700.0.3

Lightroom Classic version: 13.3 [ 202405092057-40441e28 ]
License: Creative Cloud
Language setting: en
Operating system: Windows 10 - Business Edition
Version: 10.0.21996
Application architecture: x64
System architecture: x64
Logical processor count: 24
Processor speed: 3,4GHz
SqLite Version: 3.36.0
CPU Utilisation: 0,0%
Power Source: Plugged In, 255%
Built-in memory: 65308,1 MB
Dedicated GPU memory used by Lightroom: 664,6MB / 10053,0MB (6%)
Real memory available to Lightroom: 65308,1 MB
Real memory used by Lightroom: 4085,0 MB (6,2%)
Virtual memory used by Lightroom: 5286,9 MB
GDI objects count: 995
USER objects count: 2658
Process handles count: 2654
Memory cache size: 912,8MB
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: 2096MB / 32654MB (6%)
Camera Raw real memory: 2062MB / 65308MB (3%)

Cache1:
Preview1- RAM:48,0MB, VRAM:0,0MB, IMG_7176.jpeg
Preview2- RAM:48,0MB, VRAM:0,0MB, IMG_6861.jpeg
Preview3- RAM:22,0MB, VRAM:0,0MB, DSC_0265.NEF
Preview4- RAM:48,0MB, VRAM:0,0MB, IMG_7321.jpeg
Final5- RAM:190,0MB, VRAM:0,0MB, IMG_7300.jpeg
Final6- RAM:190,0MB, VRAM:0,0MB, IMG_7191.jpeg
Preview7- RAM:48,0MB, VRAM:0,0MB, IMG_6860.jpeg
Preview8- RAM:48,0MB, VRAM:0,0MB, IMG_7323.jpeg
Preview9- RAM:48,0MB, VRAM:0,0MB, IMG_7128.jpeg
Final10- RAM:190,0MB, VRAM:0,0MB, IMG_7320.jpeg
Preview11- RAM:48,0MB, VRAM:0,0MB, IMG_7321 2.jpeg
NT- RAM:928,0MB, VRAM:0,0MB, Combined:928,0MB

Cache2:
m:912,8MB, n:925,9MB

U-main: 92,0MB

System DPI setting: 120 DPI
Desktop composition enabled: Yes
Standard Preview Size: 3840 pixels
Displays: 1) 3840x2160
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 3080 (31.0.15.5212)
Init State: GPU for Export supported by default
User Preference: GPU for Export enabled

Application folder: C:\Program Files\Adobe\Adobe Lightroom Classic
Library Path: C:\Users\greg\Pictures\Lightroom\desktop catalog 2024\desktop catalog 2024-v13-3.lrcat
Settings Folder: C:\Users\greg\AppData\Roaming\Adobe\Lightroom

Installed Plugins:
1) AdobeStock
2) Flickr
3) Nikon Tether Plugin

Config.lua flags:

Adapter #1: Vendor : 10de
Device : 2216
Subsystem : 389b1462
Revision : a1
Video Memory : 10053
Adapter #2: Vendor : 8086
Device : a780
Subsystem : 7e071462
Revision : 4
Video Memory : 80
Adapter #3: Vendor : 1414
Device : 8c
Subsystem : 0
Revision : 0
Video Memory : 0
AudioDeviceIOBlockSize: 1024
AudioDeviceName: $$$/dvaaudiodevice/SystemDefaultAndEffectiveDeviceName=System Default - Speakers (Logitech G733 Gaming Headset)#{comment}DVAAU-4201250: Open the audio hardware preferences page.
AudioDeviceNumberOfChannels: 2
AudioDeviceSampleRate: 44100
Build: LR5x120
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 3080/PCIe/SSE2
GL_SHADING_LANGUAGE_VERSION: 4.60 NVIDIA
GL_STENCIL_BITS: 8
GL_VENDOR: NVIDIA Corporation
GL_VERSION: 4.6.0 NVIDIA 552.12
GPUDeviceEnabled: false
OGLEnabled: true

Unchecking ""Use Smart Previews instead of Originals for image editing" and restarting allows me to drag the source area even though no handle is shown in the source but only in the destination. Moving the cursor over the source changes to a hand icon for dragging, so the work around is working on a Mac running Sonoma 14.5 with Lightroom Classic 13.3.