For some reason I had to reinstall Harmony Wizard and Navigation Essentials which was a bit of a faff mainly because it Lukas Ruschitzka makes it a bit difficult to locate his otherwise excellent tools.
s1toolbox.com
Then there was Gregor Beyerle's macro called "Track Folder Bus" that disappeared on me. For some reason I couldn't find it on the Exchange server, where I got it from either, neither could I find the video that must've explained it. I ended up copying the Track Folder Bus.studioonemacro file across.
Studio One Scripts | Studio One Toolbox
Powerful Studio One and Fender Studio Pro scripting extensions developed by Lukas Ruschitzka