OK, I have some findings here.
The chance the ShortCode does not work is as follows:
1. Either you just finished inserting the ShortCode and did not allow yet enough time to propagate the saved data (unlikely)
2. Or you did not allow the browser to share location related to this site.
Then, the cookie won't be set and Toolset Maps will not display anything wrapped within.
I am sure, if you remove the Form and just put a Single text there, it will also fail.
That would confirm the Cookie is the issue.
Please follow as this:
1. Delete all cookies from the browser (you can do that as you delete cache/browser history)
2. Delete The ShortCode (both geolocation and distance condition) from your content
3. Make sure that your Toolset Maps Plugin has a proper API Code set
4. Make sure your site uses a valid SSL (HTTPS) certificate and you navigate the site with HTTPS
5. Make again sure all cookies are deleted, and that any site where cookies are blocked (especially the one you test with) are also deleted from the browser
6. Insert the ShortCode below as a test:
[wpv-geolocation]
[toolset-maps-distance-conditional-display location='YOUR ADDRESS' distance='1000']
SOME TEXT
[/toolset-maps-distance-conditional-display]
[/wpv-geolocation]
That now should, when you load the front end of this page, ask you to allow the location sharing, then it will - if you accept - reload the page and display the "SOME TEXT".
SOME TEXT can, of course, be replaced by a Form, this works as well.
Note, what I noticed locally is that it took a while (approximately 20 minutes) until the cookie was set properly, as in the begin, I saw it not working, and started debugging it until I found the cookie was not set.
I then controlled the Browser Console, and after reloading twice, the cookie was there.
Hence, it started working fine.
Note, this can happen due to cache, isp connections, and others - as we also store the location in specific database tables, so to use them as a cache, I can imagine a certain delay in the first setup - however, after that, it should work flawlessly.
Now, I asked to update the DOC and will discuss the GUI with the Developer, but as per the feature itself, everything is working fine here.
If you cannot confirm this on your site, can you share access, and/or a duplicate of the site?