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This is just a heads up. Back when I was skimming the code for your theme, I noticed that you used the "file" attribute in the theme registry. It was meant to be used by modules and there's a bug when a module sets a file, any theme overrides will prevent that file from being included.
I put up a core patch to remedy this but it will break your theme. Any fix would break your theme but hopefully, the patch will allow a reasonable middle ground by allowing both themes and modules set a file to include.