Lightroom Classic v. 11.3.1, (last update).

Report · Apr 26, 2022

Copy and paste White balance settings in Develop panel not working properly. Temp and tint values are different and not match the copied value!

Report · Apr 26, 2022

The source image that you are copying the WB from is it showing "as shot" as its white balance?

Regards, Denis: iMac 27” mid-2015, macOS 11.7.10 Big Sur; 2TB SSD, 24 GB Ram, GPU 2 GB; LrC 12.5,; Lr 6.5, PS 24.7,; ACR 15.5,; (also Laptop Win 11, ver 24H2, LrC 15.0.1, PS 27.0; ) Camera Oly OM-D E-M1.

Report · Apr 26, 2022

My mistake. yes it was set to "as shot".

Of cause it should be set to "Custom" when you want to copy/paste temp and tint.

Thanks DdeGannes for fast reply 😉