XnView Software

XnView: MP 1.3.1 64bits
OS: Windows 64bit (22H2), display resolution 3840x2160, win scaling 150%

Offset form
<Default> preset does not reset 'Offset X' scale from custom to default value (0)

Enhance Colors form
<Default> preset does not reset 'Temperature' scale from custom to default value (0)

Thanks to your detailed description I can reproduce the problem.

user0 wrote: Fri Oct 28, 2022 1:06 pm Offset form
<Default> preset does not reset 'Offset X' scale from custom to default value (0)

fixed in 1.4.0 beta 1

user0 wrote: Fri Oct 28, 2022 1:06 pm Enhance Colors form
<Default> preset does not reset 'Temperature' scale from custom to default value (0)

still experience this issue in 1.4.0 beta 1

right will be fixed in beta 2

fixed in 1.4.0b2