Download messages from I could stuck fix

Hello and welcome to Apple Support Communities, Luhjay!

We understand you're seeing a message indicating that messages are downloading from iCloud. We'd be happy to provide information to help you out with this.

Keep in mind, this message may appear for a long time depending on the amount of messages you have stored in iCloud. You can confirm the amount of storage consumed for Messages in Settings > ["your name"] > iCloud > Manage Storage.

We hope this clears up what is happening.

Have a great day!