Update - My Mac M3 Max now freezing when Twinmotion open for more than 5 mins. I get a notice to say I’m out of application memory. I have 500 GB spare on main drive, my TM file is around 1 GB which is fairly normal and all my old Macs were ok. After a few minutes, my 1GB file takes about 60 GB of memory and completely crashes everything, so I then need to force quit (if my mouse still works). ON all the latest versions including Datasmith, OS etc. Looking online, I can see this might be an inherent problem.