Answers.Body: <p>Bumping php.ini's <code>max_input_vars</code> to a higher value as described in the answer <a href="https://craftcms.stackexchange.com/a/2777/5692">here</a> fixed it.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2017-06-19T15:17:27.667Z
Answers.LastActivityDate: 2017-06-19T15:17:27.667Z
Answers.UserDisplayName: Jan Van Echelpoel
Body: <p>When saving a newly added block type with subfields to an existing Matrix, the subfields of the new block type are gone and also are the subfields of 6 of the last block types. The whole Matrix contains 29 block types.</p>
  
  <p>I'm using Craft CMS 2.6.2982.</p>
  
Tags: <matrix><field><block-types>
Title: Adding a new block type to Matrix causes subfields and subfields of other block types to disappear
ThreadText: # Adding a new block type to Matrix causes subfields and subfields of other block types to disappear
  
  (Asked by: username_0 on 2017-06-19)
  
  When saving a newly added block type with subfields to an existing Matrix, the subfields of the new block type are gone and also are the subfields of 6 of the last block types. The whole Matrix contains 29 block types.
  
  I'm using Craft CMS 2.6.2982.
  
  **Tags:** matrix, field, block-types
  
  
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  ## 1 answers
  
  ### Answer by username_0 on 2017-06-19. Score: 2
  
  Bumping php.ini's `max_input_vars` to a higher value as described in the answer [here](https://craftcms.stackexchange.com/a/2777/5692) fixed it.
  
  
  ---
  
  