Upgrade to 0.6.16 - load_state not working?

[AI-Guru]

Hi! I considered and decided to post this finding I have reported elsewhere in a separate issue.

I upgraded to 0.6.16. It seems that synth.load_state(synth_state) does not work anymore. The instrument I chose just uses its default settings.

On top of that there seem to be more segmentation faults now.

[DBraun]

Can you share a script and hopefully let me know the plugin too? Are you using multiprocessing and are you on macOS?

[Meteorlk]

Same issue. This bug can be reproduced by removing and re-making the plugin processor before loading the state. In my case, the program exits immediately like a segment fault.

I also verified that 0.6.15 doesn't have this issue.

import dawdreamer as daw
engine = daw.RenderEngine(44100, 128)

# save state and remove plugin
plugin = engine.make_plugin_processor('my_plugin', plugin_path)
plugin.open_editor()
plugin.save_state(state_path)
engine.remove_processor('my_plugin')

# reload plugin
plugin = engine.make_plugin_processor('my_plugin', plugin_path)
plugin.load_state(state_path)  # the program exits here
# ......