#canvasloader-container {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    margin-top: -25px;
    margin-left: -25px;
    padding: 4px 0px;
    text-align: center;
    z-index: 2000;
    background-color: #333;
    -webkit-border-radius: 5px;
       -moz-border-radius: 5px;
            border-radius: 5px;
}

*[data-toggle="ajax"] {
    pointer-events: none;
}

#canvasloader-container--overlay {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 100;
}

#canvasloader-container {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    margin-top: -25px;
    margin-left: -25px;
    padding: 4px 0px;
    text-align: center;
    z-index: 2000;
    background-color: #333;
    -webkit-border-radius: 5px;
       -moz-border-radius: 5px;
            border-radius: 5px;
}

*[data-toggle="ajax"] {
    pointer-events: none;
}
/* Hinclude workaround because it does not trigger ajaxComplete event */
[class^='include_'] *[data-toggle="ajax"] {
    pointer-events: auto;
}

#canvasloader-container--overlay {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 100;
}

Disable pointer-events restriction for hinclude
Disable pointer-events restriction for hinclude