Hey there! Sorry to hear you're experiencing soft pixels on your Roku Ultra LT. This issue might be related to the display settings or the HDMI connection. Have you tried adjusting the display settings on your Roku or checking the HDMI cable? Sometimes, a simple reconnection or tweaking the resolution settings can help improve picture quality. If the problem persists, reaching out to Roku support for specific troubleshooting steps could be a good next move. Let me know if you need more assistance—happy to help you get those pixels crisp and clear!