Cubase pro 10.5 crashes poof

I updated my cubase from 7.5 to 10.5 yesterday,

I have v-collection 7 (synths collection) from Arturia which works perfectly in 7.5, all vst3/64-bit.

For most syths it works in 10.5 except 2 synths OB-XA and Buchla Easl V, if I try to load any of these 2 it poofs, causing cubase 10.5 to close and disappear suddenly.

I thought 10.5 is more stable as I have no issues with 7.5, but it does not seem to be stable as 7.5

Steinberg please fix if you see this post, this is very bad after all these years using cubase I thought we are moving forward,

I remember this poof issues wayback years ago in cubase at early stages.

Honestly I was expecting a stable version but it does not seem to be the case.

I own also Stuido One 4 and Logic none of these DAWs have this issue, why cubase???
:frowning: :frowning: :frowning: :frowning:

Arturia just released a free 7.2 upgrade for the V Collection. It used to crash Cubase constantly while browsing through presets and this has been addressed. It works fine now on my end. Maybe give it a try.