Lens corrections -> Profile -> Lens Profile: changes to different lens when I adjust Vignetting

[David33053968tdc9]

when I use a preset that has enabled profile corrections

I don't change the vignetting from the lens and set this to 0% but want the distortions to be corrected and leave this setting untouched

then I save the preset

Bug #1

new picture, new lens. press my preset, lens changes to the old lens.(why would the lens need to be different than metadata?)

Bug #2

I set the Setup to Auto in "Lens corrections" leading to the lens being changed back to the correct one

then I change the slider for the vignetting aaaand we are back to the wrong lens automatically 

Hopefully this is detailed enough, dont hesitate to contact me if you require more infromation

Love 

David

[DdeGannes]

Please provide additional information, Operating system version number and Application version number.

[David33053968tdc9]

MacBook Pro 14 inch M1 Pro, mac os somona 14.0 16 gig ram 500 gig storage

Lightroom classic 13.0.1 Camera raw 16.0 

build 202310121438-d2af310c

[JohanElzenga]

I can't reproduce this on my Mac. You may have to set the correct lens and then use 'Save As New Lens Defaults' in the Setup popup menu. I have seen Lightroom using the wrong profile sometimes, and this is how you correct that. If the problem continues to happen, then try resetting the preferences: 

https://www.lightroomqueen.com/how-do-i-reset-lightrooms-preferences/

[David33053968tdc9]

I tried to reverse history then your procedure, however the bug remains. 

I have now also tried resetting the preferences without any luck. i still have the same behaviour. 

[GoldingD]

So apparently, the preset was made from a photo taken with a Sigma lens. And the photo you want to apply it to used a Canon lens.

is that Correct?

[David33053968tdc9]

Yes this is correct

[David33053968tdc9]

I have gone through the stored profile and my hypothesis is that Lightroom is storing folowing information below that interferes wiht the expected behaviour. I tried changing LensProfileSetup to Auto and removing  [LensProfileName +LensProfileDigest ] however this didnt change the behaviour in a favourable way.

crs:LensProfileSetup="Custom"
crs:LensProfileName="Adobe (SIGMA 50mm F1.4 EX DG HSM, Canon)"
crs:LensProfileFilename="Canon (Sigma_50mm_F1.4_EX_DG_HSM ) - RAW.lcp"
crs:LensProfileDigest="7A52D0BD15A6219AAA35F89F9F9BC68A"
crs:LensProfileIsEmbedded="False"
crs:LensProfileDistortionScale="100"
crs:LensProfileVignettingScale="0"