Denys Oblohin

Try to use ```js canLeaveEmptyGroup: false ``` in config settings

Can you post a video please, or more detailed steps to reproduce? Seems like I didn't quite understand your problem.

`NOT` checkbox is related to group, not a rule. When you remove a rule inside group, the `not` property of group remains. Seems like expected behaviour as for me. Maybe...

You can try version 4.0

Also [autocomplete hook](https://github.com/ukrbublik/react-awesome-query-builder/blob/master/modules/hooks/useListValuesAutocomplete.jsx) requires 16.8. I plan to split lib to submodules: core, mui, antd. Maybe we can use old React API and polyfills to sopport React 15 at leaat...

Have you tried `defaultValue`? Eg. in example in readme: ```js qty: { defaultValue: 1, label: 'Qty', type: 'number', fieldSettings: { min: 0, }, valueSources: ['value'], preferWidgets: ['number'], }, ```

I guess what do you want to do is to customize JsonLogic behaviour. Customize `jsonLogic.apply` function on backend, right?

@jstansbehighlights Can you describe actual use case for this feature please?

> Is there a way to identify the uid of the widget when it is clicked ? See this PR https://github.com/ukrbublik/react-awesome-query-builder/pull/503 Now `id` prop (id of rule in result query...

Sorry for late response. If you have other issues or want to resolve this one, please let me know