Toggle does not retain its property type when switched using buttons

[Aetheraeons]

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• I checked for existing similar issues
• I checked that the plugin is up to date
• The issue persists with all other plugins and themes disabled

Plugin Version

1.4.9

This Issue Occurs on

• Windows
• Linux
• macOS
• Android
• iOS

Debug Info

SYSTEM INFO:
	Obsidian version: 1.12.7
	Installer version: 1.8.10
	Operating system: Windows 10 Enterprise 10.0.19045
	Login status: not logged in
	Language: en
	Insider build toggle: off
	Live preview: on
	Base theme: light
	Community theme: none
	Snippets enabled: 0
	Restricted mode: off
	Plugins installed: 23
	Plugins enabled: 4
		1: Meta Bind v1.4.9
		2: Dataview v0.5.68
		3: Folder notes v1.8.19
		4: Style Settings v1.0.9

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Describe the Issue

When I click a button to set a toggle / set of toggles to "off", they stop being considered toggles, instead being considered a text property set to "empty" or "off".

^ Before pressing button

^ After pressing button; setting Null

^ After pressing button; setting Off

This completely breaks the toggle, especially if there are nested values. It becomes unusable, and doesn't save after re-opening the note.

EDIT: Additional example of issue.
After checking an older note, I found the following info in properties.

^ Spell slot tracker used with Toggles. Note how it has a warning.

^ The displayed warning.

After clicking "update", the Property is altered:

While not entirely the same, this leads me to think if maybe Meta Bind doesn't recognize nested properties properly.

Steps to Reproduce

1. Paste code segments A or B into obsidian file

Code Segment A
INPUT[toggle:frontmatter^Test2.A]

label: "Test 2 Button"
style: primary
hidden: false
id: "TAKE-LR"
actions:
  - type: updateMetadata
    bindTarget: Test2
    evaluate: false
    value: null

Code Segment B

INPUT[toggle:frontmatter^Test2.A]

label: "Test 2 Button"
style: primary
hidden: false
id: "TAKE-LR"
actions:
  - type: updateMetadata
    bindTarget: Test2
    evaluate: false
    value: off

2. Open file properties
3. Click the created button
4. Observe change in Properties field

(this sample segment was created to serve as an example for the issue; this is the same syntax / setup i'd used for other toggles).

Expected Behavior

Normally, the Checkbox property type is undefined, but retains its data in the following way:

• Property + sub-properties are recorded as True or False, or other value options.
• When switching the manually, the property type doesn't change, only the value.