On the Builder page, clicking on "start creating a plugin" and trying to uyse the icon picker will reveal the select2 field, but it will appear behind the modal and the page's "shadow" effect. Setting the generated select2 container's z-index to 5070 or above puts it back on top of the modal (because the modal is set to a z-index of 5070).
This could also just be switched to use the IconPicker FormWidget built into the Winter core now, but I agree that the z-index issue should be fixed. Could you submit a PR to fix that @nmiyazaki-chapleau?
On the Builder page, clicking on "start creating a plugin" and trying to uyse the icon picker will reveal the select2 field, but it will appear behind the modal and the page's "shadow" effect. Setting the generated select2 container's z-index to 5070 or above puts it back on top of the modal (because the modal is set to a z-index of 5070).
![image](https://github.com/wintercms/wn-builder-plugin/assets/104367522/68442320-cadd-4d72-8a05-58116ff274d1)