The last topic on this problem was not answered.
Waves v15 latest release does not load into the Acid plugins folder (no matter which u choose and scan)
Waves does load on startup, but is empty under the Plugins Vendor menu.
The only solution to this is that Magix needs to update the software with the fix or
release Acid Pro 12, which would allow Acid to use more CPU Cores and DRAM for general running and processing.
This is the only major problem I seem to have found with Acid over the last 8 years.
PROBLEM IS: Waves v15 not loading into Vendor menu in ACID Pro 11 Suite
Cheers, Charlie