How are you ? Fine I hope !
Starting up smooth now !
I installed 18.104.22.168
I have my Spark Library installed on another internal hard drive from system boot hard drive.
Within Arturia folder I trashed 2 folders, Audio folder which contained a Plug-Ins folder which contained Spark VST and Spark Component and Application Support folder which contained Digidesign folder which contained Plug-Ins folder which contained Spark Vintage Drum Machines.dpm..
Hope that makes some sense to you.
Spark Library on other internal drive as: Arturia Spark Libraries/Library/Arturia/Spark/Spark Library.
All seems to be OK at startup with no error messages !
Learning for a lifetime. 8~|