How to get any of the Source Elements plugins to show up in Studio One

This article contains troubleshooting information.

One of my Source Elements plugins does not show up in the Studio One Artist VST plugin list

Studio One | Artist and Professional versions | macOS 10.14.6 

Description

Users trying to find their Source Elements plugins in Studio One Artist cannot find them.

Cause

The plugin has been blacklisted and needs to be reset.

Actions

In order to fix the problem:

1. In Studio One, go to Preferences > Locations > VST Plugins. 
   If there is no VST Plug-ins tab in the Locations section, make sure you have activated Studio One Professional or you have installed the VST, AU, and ReWire support add-on if you are running the "Artist" version of Studio One.
2. Verify that you have the correct directory added to the list of folders that the program scans at startup. 
   You want to add the directory that you have your plug-ins installed to.
3. Press the "Reset Blacklist" button while you are in this window.

Studio One Version 4

The application will only load 64-bit plug-ins as it is a 64-bit app. In this case:

1. Click the icon of the wrench in the browser window at the top, right-hand corner of the window to open the plug-in manager. 
   Make sure that there is a white dot next to the plug-in, if it shows up in the list. 
2. In Studio One 4, go into View>Plug-in Manager. 
3. Try resetting the Blacklist as well as pressing the button to clear your plug-in settings.

Then, restart Studio One and. After re-launching, Source-Connect Link can be found in the VST plugin list under Source Elements.