I am glad that you have solved your problem.

To clarify for other users reading this thread, in order to use the IPTC 'Document Title' values as image titles, select 'Images -> Titles -> Use IPTC Title' from the drop-down menu at the top of JuiceboxBuilder-Pro.
Likewise, to use the IPTC 'Description' values as image captions, select 'Images -> Titles -> Use IPTC Caption'.

Although your post is entitled "Gesture Issues 1.3.2", I notice that your gallery is Juicebox-Pro v1.2.0.
Try upgrading your gallery to the latest version of Juicebox-Pro (v1.3.2) to ensure that any bugs that were present in v1.2.0 but which have since been fixed are not contributing to your problems.
There have been many bugfixes since v1.2.0. For a full list of changes, please see the Version History.
For instructions on how to get the latest version and how to upgrade existing galleries, please see the Upgrading Juicebox page.

I do not know if it will help with the problems that you reported but your web page also has HTML errors which should be fixed.
You can check the validity of your web page's code with the W3C Markup Validation Service.

Try upgrading your gallery to Juicebox-Pro v1.3.2 and fix the HTML errors on your web page to see if this helps.
Otherwise, check that there are no HTML elements on your web page which are stacked on top of your gallery and overlap it parts of it.

When setting imageClickMode="OPEN_URL", the main image in the gallery acts like a standard HTML hyperlink (where a single tap on the screen is all that is required to open the URL, just like any other link).
If you single-tap on a navigation button, the image will change, if you single-tap elsewhere on the main image, the URL will be opened.

This bug has been fixed in Juicebox-Pro v1.3.2.

Please check the permissions of your 'images' and 'thumbs' folders on your web server (and the permissions of the image files themselves) to ensure that they are not too restrictive. (Please see my reply to your query in this forum post.)
Default permissions of 755 for folders and 644 for files should work fine.

If you continue to experience difficulties, please post the URL to your gallery so that I can take a look.

Juicebox-Pro accepts only one string for the backButtonUrl and it cannot be changed once the gallery has loaded.
However, you could set the backButtonUrl to run a JavaScript function (on the same page as the gallery's embedding code) by setting:

backButtonUrl="javascript: backButton();"

... and have the function look something like this:

<script>
    function backButton() {
        var value = readCookie('myCookie');
        if (value == 'french') {
            document.location.href = "http://www.example.com/fr/"
        } else {
            document.location.href = "http://www.example.com/"
        }
    }
</script>

You would need to have your own function to read your cookie (in the above example named 'readCookie').

The main image navigation arrows and the Button Bar are not visible because they are both positioned on the overlay and you have set showImageOverlay="NEVER".
Try setting showImageOverlay="AUTO" and, if you want to initially hide the overlay when the gallery first loads, showOverlayOnLoad="FALSE".

By default, imagePreloading is set to 'PAGE' so, unless you have changed it to 'ALL', there should be no need to alter this configuration option (and it will not affect the number of images that you can actually include in the gallery). In any Juicebox gallery (no matter how it is created), configuration options can be set in either the gallery's XML file (named 'config.xml' by default) or the gallery's embedding code as documented here.

If you are using the Juicebox module for Drupal (rather than the Embedding in a Drupal Site instructions) and need support for it, please post in the Drupal forum where the author of the plugin (not ourselves) should be able to help you further.

Make sure that you are using the latest version of Juicebox-Pro (v1.3.2).
Instructions on how to get the latest version and how to upgrade existing galleries can be found on the Upgrading Juicebox page.

Also, try clearing your browser's cache before reloading your gallery to ensure that your browser is fetching the most recent files from your web server.

If you continue to experience difficulties, please post the URL to your gallery so that I can take a look.

If you find an image that Juicebox-Pro hangs on loading, please email it to me (or upload it somewhere and provide a download link) so that I can investigate further. Thank you.

Worked fine the first time I ran it now it will not load images either by drag and drop or browse.

Make sure that your image filenames use only alpha-numeric characters (and not other characters such as apostrophes or commas).
As the image filenames form part of a URL when uploaded to a web server, it would be wise to use only web-safe characters. Please see section 2.3 of this document for details.

JuiceboxBuilder-Pro should be able to handle all images whose filenames use any or all of these characters.

Perhaps JuiceboxBuilder-Pro is failing to add a particular image.
If this is the case, then try adding your images in small batches and then one at a time to try to find the image causing the problem.

This does not matter. You can install and run JuiceboxBuilder-Lite and JuiceboxBuilder-Pro side-by-side on the same machine.

If you continue to experience difficulties, perhaps you could zip the gallery and email it to me (or upload it somewhere and provide a download link) so that I can take a look and help further.

Please ensure that you are using the latest version of WP-Juicebox (v1.3.2.0) which can be downloaded from this web page.
What you have been doing sounds correct and I have just followed the steps that you have described in a test gallery and the Pro Options are included in the gallery's XML file OK (although setting galleryTitlePosition="NONE" will override galleryTitleHAlign="RIGHT" in that the Gallery Title will not be displayed and, therefore, its horizontal alignment is redundant).
Please post the URL to your gallery so that I can take a look and help further.

You should set:

showThumbsOnLoad: 'false',
showSmallThumbsOnLoad: 'false',
showThumbsButton: 'false',
showSmallThumbsButton: 'false',

Your code is missing the showThumbsOnLoad entry and showSmallThumbs and showLargeThumbs are not valid Thumbnail Options in the current version of Juicebox-Pro (v1.3.2).