Reorder grid rows changes field layout while dragging

[helloDanuk]

Bug description

I have a simple row with two text fields, each with 50% width. The fields temporarily changes to 100% width while dragging.

How to reproduce

Bildschirmaufnahme.2026-02-04.um.13.17.04.mov

Logs

Environment

Environment
Application Name: Statamic CMS
Laravel Version: 12.49.0
PHP Version: 8.3.30
Composer Version: 2.9.3
Environment: local
Debug Mode: ENABLED
URL: quartierhof.test
Maintenance Mode: OFF
Timezone: UTC
Locale: de_CH

Cache
Config: NOT CACHED
Events: NOT CACHED
Routes: NOT CACHED
Views: CACHED

Drivers
Broadcasting: log
Cache: file
Database: sqlite
Logs: stack / single
Mail: smtp
Queue: sync
Session: file

Storage
public/storage: NOT LINKED

Statamic
Addons: 1
Sites: 1
Stache Watcher: Enabled (auto)
Static Caching: Disabled
Version: 6.2.2 PRO

Statamic Addons
statamic/seo-pro: 7.0.1

Installation

Fresh statamic/statamic site via CLI

Additional details

No response