I am afraid that we here at use-IP can do little more than to raise issues and then wait for improvements - as you say, progress/resolution is often slow
You are the first to report that 'not optimised' error.
Are you running the latest 2.0.0.5 iVMS for Mac? (as per this thread's subject)
What Mac/version please?
Which Hik models and firmware please?
Can anyone run iVMS-4200 2.0.0.9?
I'm on OSX Mojave 10.14.5.
Version 2.0.0.5 starts, but the latest 2.0.0.9 just crashes with "can't be opened" message.
[rant incoming]
I was recommended HIKVISION as "world leader on CCTV"... right. No support for modern web-browsers (well, maybe less bad now if your on their enterprise level equipment) and the software for OSX seems broken too
They really need to update their GUI's to something worthy 2019...
[/rant]