Issue Summary

• The Checkbox feature is not working as expected.
• If we select more than one box and refresh the page, one of the boxes is unchecked;
• If we select more than 3 boxes, uncheck, and refresh the page, some boxes will be checked again.
  ====> Video

Steps to Reproduce

• Create 4 checkboxes;
• Check two boxes and refresh the page;
• Check 4 boxes, uncheck, and refresh the page.
  ====> Video

Expected Results

• When we check a box and refresh the page, this box should not be unchecked;
• When we uncheck many boxes and refresh the page, these boxes should not be checked.

Actual Results

• Video above.

Workaround

Allowing more time between checking/unchecking different checkboxes will reduce the opportunity for the inconsistent state to occur.