Also got this problem after the 10.0.5 update (not to be confused with the yesterday brand new 10.5 upgrade)
A song that worked beautifully with 10.0.4, suddenly won’t load Roland Cloud SRX Studio.
And what’s worse is that it doesn’t display which preset number it used, which makes it basically impossible to get identical again.
The strange thing is that SRX Studio is still listed in the plug-in manager.
So with just a small degree of safety measures within the development team Cubase could easily have sorted this out by itself.
Also got another issue with this 10.0.5 update, and that is that I have to start Cubase twice, because it always fails at first load attempt.
Steinberg dev team been smoking while working on this?