With the latest update of pyFusionEnergy, pyanodon introduced a bunch of tiered machines and so automated-screener was replaced with automated-screener-mk01 and 3 more tiers. Because of that PyBlock started crashing with:

  11.956 Loading mod PyBlock 0.0.12 (data-updates.lua)
  12.095 Error Util.cpp:83: Failed to load mod "PyBlock": __PyBlock__/data-updates.lua:7: attempt to index field 'automated-screener' (a nil value)
stack traceback:
    __PyBlock__/data-updates.lua:7: in main chunk

There might be more things that's broken due to new machines but this was the one that caused the game to crash.

im the one that updated pyfusion with the machine tiers code and just completely forgot to update pyblock after the change. im posted an update and included a migration script to change over the fusion stuff as pyfusion keeps deleting the migration files for some reason. please let me know if the migration doesn't work

Thank you! Everything works just fine.