Major issue when date selection is disabled

### I'm Submitting a ...

```
[x] Bug report
[ ] Feature request
[ ] Support request
```

### Steps to Reproduce

Very easy to reproduce.. When you're setting with `timeFormat={false}` and `dateFormat="MMM, YYYY"` then I can't select `date` in this case which is correct, however, if you select `Feb` when the today's date is >29th then it will select `March`, instead of `Feb`. Infact, only every 31th date, the bug will be there if you select 30th day month 😞

### Expected Results

### Actual Results

### Minimal Reproduction of the Problem

### Other Information (e.g. stacktraces, related issues, suggestions how to fix)