I'm working on cgtower alongside classo, and it seems like this has become a communication issue.
Basically classo when saying "it doesn't work" was referring to the website in conjunection with your module being configured to operate in pro mode.
This layout issue occurs on both the beta and live site's regardless of whether a license is installed making the licensing bit kind of irrelevant.
More or less, we want to know how to prevent your module from breaking the template layout when pro mode is enabled.
If you still insist on refusing evidence simply because "there's no license on the beta site" you might as well dismiss the image I posted here as well as I'm fairly certain I can't enable your license for filebeam or the image format I used, but in the end both that snapshot of the live site, and the beta site, render the same layout issues as a result of having your module configured to operate in pro version.
We can setup a backend login if you genuinely need to try it out yourselves, but there's no reason I can think of that this module should have any css in it that would break the rest of the layout.
Just let us know and we can private message the info via these forums.
Also, please try to keep up with context, its painfully obvious upon re-reeading this thread what classo was referring to... while it wasn't worded as well as possible, it should have been understood especially on a support forum