Minecraft is very unstable application. It crashing. freezing. Today i working on big project, spend about 2 hour on creating camera paths and my Minecraft just freez and all my work gone.
Mayby add option to autosave camera path every action (eg. adding keyframes, positions, editing it, before start rendering).
It will be very usefull.
PS: Sorry for my bad english (I'm from Poland). I belive you guys understand me.