Link types are crashing with null values

$ bundle exec dato dump
DEPRECATION WARNING: Ruby 2.5+ (required by Rails 6) provides Hash#compact and Hash#compact! natively, so requiring active_support/core_ext/hash/compact is no longer necessary. Requiring it will raise LoadError in Rails 6.1. (called from load at C:/Ruby25-x64/bin/dato:23)
Fetching content from DatoCMS… Traceback (most recent call last):
25: from C:/Ruby25-x64/bin/dato:23:in <main>' 24: from C:/Ruby25-x64/bin/dato:23:inload’
23: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/exe/dato:10:in <top (required)>' 22: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/thor-0.20.3/lib/thor/base.rb:466:instart’
21: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/thor-0.20.3/lib/thor.rb:387:in dispatch' 20: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/thor-0.20.3/lib/thor/invocation.rb:126:ininvoke_command’
19: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/thor-0.20.3/lib/thor/command.rb:27:in run' 18: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/cli.rb:47:indump’
17: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/dump/runner.rb:25:in run' 16: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/dump/runner.rb:25:innew’
15: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/dump/dsl/root.rb:25:in initialize' 14: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/dump/dsl/root.rb:25:ineval’
13: from (eval):4:in initialize' 12: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/dump/dsl/root.rb:33:indirectory’
11: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/dump/dsl/root.rb:33:in new' 10: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/dump/dsl/directory.rb:22:ininitialize’
9: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/dump/dsl/directory.rb:22:in instance_eval' 8: from (eval):7:inblock in initialize’
7: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/local/items_repo.rb:194:in each' 6: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/local/items_repo.rb:194:ineach’
5: from (eval):10:in block (2 levels) in initialize' 4: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/dump/dsl/create_post.rb:27:increate_post’
3: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/dump/dsl/create_post.rb:27:in new' 2: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/dump/dsl/create_post.rb:11:ininitialize’
1: from C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/dump/dsl/create_post.rb:11:in instance_eval' C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/dato-0.7.5/lib/dato/dump/dsl/root.rb:25:ineval’: undefined method `to_hash’ for nil:NilClass (NoMethodError)

I think this is the same as this:

Am I right?