well, all other DAWs have been fixed, Cubase remains the only one with specific 10.13.4+ issues. I wonder if it also affects Mojave.
Even Pro Tools is fixed now with 10.13.6, and Avid are slower than anyone.
Logic, Ableton, Reaper, S1.. no specific issues at all.. Just Cubase.
I remember when Steinberg would release a hotfix to something like this.PS i just checked 10.13.4 it's been precisely 6 months for that release, so... still not good enough in my opinion.