"displayMode: taglist" problem with multisite

[get-web]

Current Build 3.7.4
I created tags for blog posts through tailor

blog/post.yaml:

    tags:
          tab: Manage
          label: Tags
          type: entries
          displayMode: taglist
          source: Blog\Tag

I save one or more tags (it doesn't matter). Then I switch to another language and just click "Save". I come back and the tags disappear.

If I use any other type of displayMode. For example, relation, then the tags are saved.

It seems to have started when I upgraded from version 3.6 to 3.7

[daftspunk]

Hey @get-web

Thanks for the report. I saw this before but couldn't reproduce it. I also can't reproduce it today (octobercms/test-plugin@3602c3f).

Can you give me some more detail, with step by step instructions, perhaps record a video?

Also, what is multisite property set to for the Tag and the Blog Post blueprints?

[get-web]

https://www.youtube.com/watch?v=gfgCTnO3Uz4

blog/post.yaml:

handle: Blog\Post
type: stream
name: Post
drafts: true
multisite: true

customMessages:
    buttonCreate: New Post

primaryNavigation:
    label: Blog
    icon: octo-icon-file
    iconSvg: modules/tailor/assets/images/blog-icon.svg
    order: 95

navigation:
    label: Posts
    icon: octo-icon-pencil
    order: 100

fields:
    banner:
        tab: Manage
        label: Banner
        type: fileupload
        mode: image
        maxFiles: 1
        translatable: false

    tags:
          tab: Manage
          label: Tags
          type: entries
          displayMode: taglist
          source: Blog\Tag
          
    categories:
        tab: Manage
        label: Categories
        commentAbove: 'Select categories the blog post belongs to'
        type: entries
        source: Blog\Category

    summary:
        tab: Summary
        label: Summary Text
        type: textarea
        size: small

    views:
        tab: System
        label: Views
        type: number
        default: 0
        span: auto
        hidden: true
        
    block_builder:
        type: mixin
        source: Fields\Blocks
        
    seo:
        type: mixin
        source: Seo\Fields

blog/tag.yaml

handle: Blog\Tag
type: structure
name: Tag
drafts: false
multisite: true

customMessages:
    buttonCreate: New Tag

structure:
    maxDepth: 1

navigation:
    label: Tags
    icon: icon-tree
    parent: Blog\Post
    order: 200

fields:
    title: 
        placeholder: Tag name
    
    seo:
        type: mixin
        source: Seo\Fields

[get-web]

By the way. I forgot to clarify, if I add translatable: false to the tags, then the problem still remains

    tags:
          tab: Manage
          label: Tags
          type: entries
          displayMode: taglist
          source: Blog\Tag
          translatable: false