Wavelab won't find all Waves Plug-ins [SOLVED]

Then I did a “Force Plug-in-Detection at next launch” hoping it would not result in missing most of the Waves Plug-Ins…and it did not miss them

This function just deletes the cache file, so that WaveLab has to recreate it.
Therefore, it’s like if plugins were really found this time.
Strange. Keep a copy of the cache file anyway.