Hi,
Sadly we don't support Ubuntu for the Launcher, only CentOS
That's why you may encounter issues while using the launcher on Ubuntu... !
First, if I signed in why do I need to verify to post?
Two, this is the most short sighted and insulting reply any company could make, there are vast more people who use Ubuntu, so why not support it?
For you first point "why do I need to verify to post" not sure to understand what you mean
Are you talking about posting on this forum ? The workflow we have in place to verify users may not be perfectly up to date I agree with you but I guess this is a way to avoid flood/spam ^^
For your second point I did not mean to be insulting, the point of my answer was to help by exposing the fact : we do not support Ubuntu sadly
This is not on purpose, supporting Ubuntu/Debian and other Linux distribution meant an amount of work too important. We've tried, spent some time and failed
In the end we chose to focus on key features and stability on the product before
Glad you found a way to install the soft using the Launcher as an intermediate.
This solution may work for now but at some point the Launcher could not run at all on Ubuntu (since we don't support it, we don't test it ...)
The other way would be to go on store.substance3d.com and directly download the soft from there
Hope this helps ^^