Refresh/Forward buttons showing on iOS 26 despite disabled?

Hello, I've recently enabled the back button on my app with the settings below, and on iOS 26 (liquid glass), the refresh button and "forward" buttons are always being shown alongside the back button, despite the configuration not matching that. This is the only configuration I've used and my build has these settings (so it's not a config sync issue).

Here are my settings for the Contextual Nav Toolbar:

{
  "visibilityByPages": "specificPages",
  "visibilityByBackButton": "always",
  "regexes": [
    {
      "id": 1,
      "enabled": true,
      "regex": ".*"
    }
  ],
  "items": [
    {
      "system": "back",
      "titleType": "defaultText",
      "visibility": "allPages",
      "urlRegex": [
        {
          "enabled": true,
          "regex": ".*"
        }
      ]
    },
    {
      "system": "refresh",
      "enabled": false,
      "visibility": "allPages",
      "urlRegex": [
        {
          "enabled": true,
          "regex": ".*"
        }
      ]
    },
    {
      "system": "forward",
      "enabled": false,
      "titleType": "defaultText",
      "visibility": "allPages",
      "urlRegex": [
        {
          "enabled": true,
          "regex": ".*"
        }
      ]
    }
  ]
}

So refresh and forward are set to False.

This issue is NOT happening on iOS 18.2, only on 26.

Questions

Refresh/Forward buttons showing on iOS 26 despite disabled?

iOS 18.2:

iOS 26: