The config files are in ~/.config/falkTX, but if nothing else you could remove it.
rm -r ~/.config/falkTX but that will wipe all the configs of his programs, so maybe a bit heavy handed
__________________
Reaper for Linux Documentation (WIP). Software: Archlinux/KDE, Fabfilter FX, Komplete 8, Nebula, Schwa/Stillwell, T-racks Max/Amplitube/SVX, etc. Gear: i7-2600k/4700HQ/16GB, RME Multiface/Babyface, Behringer X32, Genelec 8040, etc. :)