Checkboxs somedays do not click with working macro code

Hi @admin

I have firefox 66.0.3 with windows 7, I see a strange bug in Kantu.

In somedays (random) all checkbox will not ben clicked.

I use the same working macro that some days click normally all checkbox without any problem, somedays the same macro with the same code (NO edit code of macro) kantu color the checkbox in green but the X do not appear.

This strange bug it’s only for checkboxs.

I add a macro cose that working but today without any reason do not click any checkboxs.

My code

{
  "Name": "_aTest_Checkbox",
  "CreationDate": "2019-4-21",
  "Commands": [
    {
      "Command": "open",
      "Target": "https://www.computerhope.com/jargon/c/checkbox.htm",
      "Value": ""
    },
    {
      "Command": "type",
      "Target": "id=Example-1",
      "Value": "on"
    },
    {
      "Command": "click",
      "Target": "id=Example-1",
      "Value": ""
    },
    {
      "Command": "type",
      "Target": "id=Example-2",
      "Value": "on"
    },
    {
      "Command": "click",
      "Target": "id=Example-2",
      "Value": ""
    },
    {
      "Command": "type",
      "Target": "id=Example-3",
      "Value": "on"
    },
    {
      "Command": "click",
      "Target": "id=Example-3",
      "Value": ""
    },
    {
      "Command": "type",
      "Target": "id=Example-4",
      "Value": "on"
    },
    {
      "Command": "click",
      "Target": "id=Example-4",
      "Value": ""
    },
    {
      "Command": "type",
      "Target": "id=Example-5",
      "Value": "on"
    },
    {
      "Command": "click",
      "Target": "id=Example-5",
      "Value": ""
    },
    {
      "Command": "type",
      "Target": "id=Example-6",
      "Value": "on"
    },
    {
      "Command": "type",
      "Target": "id=Example-7",
      "Value": "on"
    },
    {
      "Command": "type",
      "Target": "id=Example-8",
      "Value": "on"
    },
    {
      "Command": "click",
      "Target": "id=Example-6",
      "Value": ""
    },
    {
      "Command": "click",
      "Target": "id=Example-7",
      "Value": ""
    },
    {
      "Command": "click",
      "Target": "id=Example-8",
      "Value": ""
    }
  ]
}

The macro code working perfectly but somedays without any reason all checkbox in all sites will be only colored in green but the click do not applied.

I don’t understand how in some random days all checkbox in all sites will not be checked without any reason.

This strange bug appair in somedays random and in all checkboxs in all sites, other form/button continue to working well without any problem, after somedays this bug solved without any action i find a solution to solve this strange problem.

Thanks for suggestion

Have a nice day

Today the same problem has occurred.

Kantu does not click any checkbox but what can this defect depend on?

I can not understand how it is possible that a macro that worked great yesterday today fails to click the checkboxes, the macro code is always the same.

Admin You could please explain to me how the click of a checkbox works on a technical level to understand if this problem depends on a firefox extension or a particular firefox setting.

The problem happens only with the checkboxes that in some days kantu colors them in green but the marker (V or X) does not appear in the box.