If you enabled the pack but the plain "Java Edition" subtitle still shows, work through these checks in order.
Make sure the pack is actually active
1. Open Options → Resource Packs....
2. Confirm Update Edition Resource Pack is in the Selected column on the right, not just in Available.
3. If the pack appears greyed out or shows a compatibility warning, the game may still load it. Select it anyway and check the title screen.
4. Click Done and let the resource reload finish completely.
Check for packs overriding it
Packs higher in the Selected list take priority over packs below them.
- Another pack that changes the title screen may replace the subtitle graphic with its own.
- Move Update Edition Resource Pack to the top of the Selected list, then click Done.
- If the update logo now appears, the other pack was overriding it. Keep this pack above any other title screen pack.
Still not working
- Click Open Pack Folder and confirm the pack sits directly in
resourcepacks. If it is a folder, make sure it isn't nested inside an extra folder. - Remove other packs one at a time to find a conflict.
- Fully restart the game rather than relying on a reload.
Once the pack loads, the update logo replaces the subtitle, and the main Minecraft logo stays untouched.