Basic Debugging

Enabling Sublime Text console logs

Use the following in Sublime Text's console to see what's going on while you debug a problem:

sublime.log_commands(True)
sublime.log_input(True) # maybe

That might help you ascertain whether Vintageous or another plugin is the one running a given command.

SublimeREPL

Sublime Text's built-in Python console does not support multiple lines of Python code. You can install sublimeREPL plugin, which supports multiple lines of Python code. After installed it, in control palette, type sublimeREPL: Python - Sublime Text Console to use it.

Reverting Sublime Text

Reverting is a drastic measure, but you should make sure that Vintageous does not work either when it's the only plugin enabled. Instead of reverting Sublime Text by deleting its Data folder, you may try first ignoring all other packages via Packages/User/Preference.sublime-settings.

Toggle Vim Ctrl Keys in Vintageous

Do this via settings or using Vintageous: Toggle Use of Vim Ctrl Keys from the Command Palette.

Reset Vintageous

Use Vintageous: Reset from the Command Palette.

Enable Vintageous log

Set vintageous_log_level to "info" in Packages/User/Preference.sublime-settings.

Remember to delete this setting later or change it to "error".