Mapping DataTime not correct for some reason

[mehdei]

Source/destination types

class DestinationClass
{
	public DateTime? MonthlyRenewDate { get; set; };
}

class SourceClass
{
	public DateTime? MonthlyRenewDate { get; set; };
}

Mapping configuration

var mappingConfig = new MapperConfiguration(config =>
{
	config.CreateMap<SourceClass, DestinationClass>().ReverseMap();
});

Version: 8.1.1

Expected behavior

the value must copy as it is without any changes.

Actual behavior

the library auto increment one month while mapping.

Steps to reproduce

SourceClass sourceObject = new SourceClass();
sourceObject .MonthlyRenewDate  = new DateTime(2022, 1, 20);
DestinationClass destinationObject = _mapper.Map<DestinationClass>(sourceObject );
// Here destinationObject.MonthlyRenewDate  will be  "2022-02-20"

[lbargaoanu]

I don't see it. A repro would help. Make a gist that we can execute and see fail.