I am not hopeful they will release a new version any time soon. Looking at their releases, last one was in April and the one before in January.
I tried rolling back upgrade, but it seems to me that as virtualbox is tied to kernel version, it didn't downgrad in the process. Anyway, I couldn't even boot 5.15.43 properly and playing with clr-boot-manager it seems that I must have removed it in the end. So now I only have lastest kernel. I am not savy enough with this and know I am playing with matches at this point, so I updated everything back to current.
I need a plan B though, I use a software on it which is relevant to me for work, and two weeks without already it starts to pile up. What would you recommend in the meantime?