It is quite frustrating, and they really need to get on the ball to fixing this for the money I spend on this out of my own pocket. My MacBook Pro is the M3 Max w/64GB Ram so I should have no issues crashing due to lack of horse power. I did load it up on my MSI Raider Gaming laptop, which has 64GB ram, and a 4080 graphics after awhile of using it switching between projects it crashes as well. So it is defiantly a Fusion 360 issue that needs to be addressed and fixed. I have sent several crash reports from my Mac and the MSI. I prefer my MacBook for few reasons, but the #1 reason is I can work on it all day without having to charge it. and its more enclosed so I don't have to worry about dust or metal shavings getting in it as easily as it would on that MSI, that thing is a beast of open vents and fans. Gibbscam sales keeps contact me about switching which it may be smoother operation, but I am self taught on fusion and just don't want to start over or shell out all the $$ to learn someone else's software. Planning on doing freelance programing for shops in the area that need it once I finish getting my companies shop together and running smoothly. So yes for spending almost $5000 a year for fusion licensing I expect it to work 99.9% of the time smoothly.