Compact Machines causes save breakdown
when i use put a Compact Machines in another and force load the two "compact_world" i could not enter the save anymore

To Reproduce
1.create two new Compact Machines
2.force load the two "compact_world"
3.put one machine in another
4.close the world
5.I can't enter the save ,and it's always "preparing spawn area:XXX%"

Expected behavior
fix it

Additional context
log&debug
log&debug.zip

I know this is an old post but for information compact machine nesting is not supported in version 1.16.5