Hi,

1) Place the attached file tooltip.js in stachethemes_event_calendar\front\js\adds\ folder

This file will be included in the next update.

In your theme functions.php file at the bottom add following action:

add_action('stec_after_html', function() {
    ?>
    <script type="text/javascript">
        (function ($) {
            $.stecExtend(function (m, data) {
                
                if (data.event.description) {
                    $('<div class="stec-tooltip-description">' + data.event.description + '</div>')
                            .insertAfter(data.tooltip.find('.stec-tooltip-desc'));
                }
            }, 'filterTooltipHtml');
        })(jQuery);
    </script>
    <?php
});

This code will add description text to your tooltip.

2) I'll add this in the to-do list for future update.

3) Place attached files class.import.php and class.import-ical.php to stachethemes_event_calendar\admin\class\ folder

This should fix the wrong time after import.

Edit calendar bugs are fixed in the upcoming version 2.5.

Go to St. Event Calendar -> Fonts & Colors -> Custom style and add following css:

body .stec p { margin-bottom:0; }

data.event.description

is the introduction field. 

The short description is stored in

data.event.description_short

The problem is somewhere else.

I've noticed in your console log the script is crashing since stec-extend.js is not found which is puzzling because I see it loaded before this code...

Try changing the code I've sent you earlier to this:

add_action('stec_after_html', function() {
    ?>
    <script type="text/javascript">
        (function ($) {
            $(function () {
                $.stecExtend(function (m, data) {
                    if (data.event.description) {
                        $('<div class="stec-tooltip-description">' + data.event.description + '</div>')
                                .insertAfter(data.tooltip.find('.stec-tooltip-desc'));
                    }
                }, 'filterTooltipHtml');
            });
        })(jQuery);
    </script>
    <?php
});