After installing the update from 9 to 9.5 Pro, the HSE Flux Synth in missing.
VSTSound file is located in the profile’s AppData folder where all other Soundsets are located but in HSE it is not showing.
Reinstalled HSE and Content but no success. Used a hint from a user here in the forum, which is to copy the VSTSound File from the content source to the destination but the file is already there. Doubleclick on the file opens the Content Manager but it says it did not take any action as it is already activated.