Tiles far away from the player separate, creating obnoxious coloured lines. As far as I know, this issue is only present in the recent snapshots.
Related issues
Attachments
Comments
migrated
[media][media]
migrated
This might be this.
violine1101
Thank you for your report!
We're tracking this issue in MC-1794, so this ticket is being resolved and linked as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki