There can be a few reasons why your Trumba spud code will not render correctly. Here are a few issues we have come across and the solutions that may help you resolve the issue.
Issue: Trumba spud code renders correctly when you are logged in (WordPress site), however, if you are logged out or on incognito, the spud code cannot be rendered. Saw this in WordPress version 5.4.2
Solution: Check to see if you have a caching plugin (SG Optimizer from my webhost Siteground) that combines all javascript files to load the pages quicker. Disable that function of SG Optimizer, and all the Trumb