Describe the bug
If you leave a singleplayer world, you'll be stuck on 'saving game' screen as you click 'save and quit to title'. The only way to fix it is to end task in task manager. You can't quit minecraft in any other way

To Reproduce
Steps to reproduce this bug.

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
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Environment

• OS: [e.g. Windows 10 64 bit]
• Java Version: [e.g. JRE 1.8.0_51 64 bit]
• Minecraft Version: [e.g. 1.16.5]
• Forge Version: [e.g. 36.0.0] (If you're using an MDK environment please state that you are)
• Mod Version: [e.g. 1.0]

Additional context
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Do you have any other mods installed and what version of Minecraft and Forge are you using?