sublime text3でSCSSをコンパイルできなくなりました

前提・実現したいこと

システムに疎く、環境構築もネットの参考記事のままmacのターミナルから設定を行い、Sublimeでパッケージをインストールしたのがおよそ3年前です。
約1年ぶりにscssをコンパイルしようとSublime text3から実行したいのですが、エラーが発生しコンパイルできませんでした。

なんとかしようと、またネットの記事を参考に色々とやってみたのですが、解決できませんでした。

###Sublime text3でコンパイル時に発生している問題・エラーメッセージ

/Library/Ruby/Site/2.3.0/rubygems/dependency.rb:313:in `to_specs': Could not find 'sass' (< 3.5, >= 3.3.0) - did find: [sass-3.7.4] (Gem::MissingSpecVersionError)
Checked in 'GEM_PATH=/Users/hogehoge/.gem/ruby/2.3.0:/Library/Ruby/Gems/2.3.0:/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/gems/2.3.0', execute `gem env` for more information
  from /Library/Ruby/Site/2.3.0/rubygems/specification.rb:1402:in `block in activate_dependencies'
  from /Library/Ruby/Site/2.3.0/rubygems/specification.rb:1391:in `each'
  from /Library/Ruby/Site/2.3.0/rubygems/specification.rb:1391:in `activate_dependencies'
  from /Library/Ruby/Site/2.3.0/rubygems/specification.rb:1373:in `activate'
  from /Library/Ruby/Site/2.3.0/rubygems.rb:217:in `rescue in try_activate'
  from /Library/Ruby/Site/2.3.0/rubygems.rb:210:in `try_activate'
  from /Library/Ruby/Site/2.3.0/rubygems/core_ext/kernel_require.rb:161:in `rescue in require'
  from /Library/Ruby/Site/2.3.0/rubygems/core_ext/kernel_require.rb:178:in `require'
  from /Library/Ruby/Gems/2.3.0/gems/compass-1.0.3/lib/compass.rb:14:in `block in <top (required)>'
  from /Library/Ruby/Gems/2.3.0/gems/compass-1.0.3/lib/compass.rb:13:in `each'
  from /Library/Ruby/Gems/2.3.0/gems/compass-1.0.3/lib/compass.rb:13:in `<top (required)>'
  from /Library/Ruby/Site/2.3.0/rubygems/core_ext/kernel_require.rb:168:in `require'
  from /Library/Ruby/Site/2.3.0/rubygems/core_ext/kernel_require.rb:168:in `rescue in require'
  from /Library/Ruby/Site/2.3.0/rubygems/core_ext/kernel_require.rb:178:in `require'
  from /Library/Ruby/Gems/2.3.0/gems/compass-1.0.3/bin/compass:20:in `block in <top (required)>'
  from /Library/Ruby/Gems/2.3.0/gems/compass-1.0.3/bin/compass:8:in `fallback_load_path'
  from /Library/Ruby/Gems/2.3.0/gems/compass-1.0.3/bin/compass:19:in `<top (required)>'
  from /usr/local/bin/compass:22:in `load'
  from /usr/local/bin/compass:22:in `<main>'
[Finished in 0.2s]

各バージョン

$ ruby -v
ruby 2.6.3p62 (2019-04-16 revision 67580) [x86_64-darwin18]

$ gem -v
3.1.3

$ sass -v
Ruby Sass 3.7.4

$ bundler -v
Traceback (most recent call last):
	2: from /Users/hogehoge/.rbenv/versions/2.6.3/bin/bundler:23:in `<main>'
	1: from /Users/hogehoge/.rbenv/versions/2.6.3/lib/ruby/site_ruby/2.6.0/rubygems.rb:296:in `activate_bin_path'
/Users/hogehoge/.rbenv/versions/2.6.3/lib/ruby/site_ruby/2.6.0/rubygems.rb:277:in `find_spec_for_exe': can't find gem bundler (>= 0.a) with executable bundler (Gem::GemNotFoundException)