Inibuild Airbus A310 hangs resp. freezes already in cold+dark?

I appreciate Inibuilds for their great aircraft and now after a long time I was taking a look at their Airbus A310. And compared with other aircraft it hangs a lot. Even when I change the point of view e.g. strg+number than the sim freezes sometimes up to more than a minute.
I dont think my hardware could be the reason.
RTX 4070Ti, Ryzen 7 7800X3D, 64GB RAM, Data is on NVMESSD should be enough for this aircraft, right?
I cant even move my point of view via right mouse button. It permanently freezes.

So i just want to know one thing. Is this aircraft just completely broken and I shuld not use it?

After a complete new start of the Sim the A310 works fine at another (smaller airport EDWD). At EDDH (third party addon for Hamburg) it is better than in the first time but still jerks in a annoying way.