The Progression soundset and the workstation soundset is not longer officially supported with Gladiator3. The installers are not longer compatible. That's why it will be removed from the webstore.
But you still can use the the old soundsets in Gladiator3 if you install them manually.
This is how it will work in the *upcoming* version of Gladiator3:
Unlocking it in Gladiator3 PC:
Copy Progression.glb or Workstation.glb to the vstplugins directory where you installed Gladiator.dll or GladiatorX64.dll
Unlocking it on Gladiator3 Mac:
Copy Progression.glb or Workstation.glb to Library/Audio/Plug-Ins/
