I have updated Cubase Pro 64bit from 8.5 to 8.5.10 today.
Had a great time remixing a song with my brand new manning EQs. then I noticed a big problem:
As usual Cubase forgot my VST 2 path (like it does every time I update) so I added it again and rescanned it: 
D:\Studio\Vstplugins
But it didn’t add Philharmonik.dll and SampleTank2x.dll anymore. How can I force adding these DLLs? I had already recorded projects in Cubase 64 with both Plugins! I cannot afford to upgrade them to VST3 at the moment as I have heavily invested in waves and izotope plugins (it was worth it!). 