title: DatePicker not able to go away from current month and year
body: <p>Im using the DatePickerField like this for inputting DOB</p>
  <pre><code>           &lt;DatePickerField
                name={dateOfBirth.name}
                label={dateOfBirth.label}
                format=&quot;dd/mm/yy&quot;
                views={['date', 'month', 'year']}
                minDate={new Date('31/12/1900')}
                maxDate={new Date()}
                fullWidth
              /&gt;
  </code></pre>
  <p>Here is the code for DatePickerField.js</p>
  <pre><code>import React, { useState, useEffect } from 'react';
  import { useField } from 'formik';
  import Grid from '@material-ui/core/Grid';
  import {
    MuiPickersUtilsProvider,
    KeyboardDatePicker
  } from '@material-ui/pickers';
  import DateFnsUtils from '@date-io/date-fns';
  
  export default function DatePickerField(props) {
    const [field, meta, helper] = useField(props);
    const { touched, error } = meta;
    const { setValue } = helper;
    const isError = touched &amp;&amp; error &amp;&amp; true;
    const { value } = field;
    const [selectedDate, setSelectedDate] = useState(null);
  
    useEffect(() =&gt; {
      if (value) {
        const date = new Date(value);
        setSelectedDate(date);
      }
    }, [value]);
  
    function _onChange(date) {
      if (date) {
        setSelectedDate(date);
        try {
          const ISODateString = date.toISOString();
          setValue(ISODateString);
        } catch (error) {
          setValue(date);
        }
      } else {
        setValue(date);
      }
    }
  
    return (
      &lt;Grid container&gt;
        &lt;MuiPickersUtilsProvider utils={DateFnsUtils}&gt;
          &lt;KeyboardDatePicker
            {...field}
            {...props}
            value={selectedDate}
            onChange={_onChange}
            error={isError}
            invalidDateMessage={isError &amp;&amp; error}
            helperText={isError &amp;&amp; error}
          /&gt;
        &lt;/MuiPickersUtilsProvider&gt;
      &lt;/Grid&gt;
    );
  }
  </code></pre>
  <p>I'm unable to navigate to any month or Year using this. I have defined <code>minDate</code> too. Not sure what is causing this issue.</p>