when auto upgrade, plz don't delete old application setting... All setting are resetted...

[ajoucap]

Describe the bug
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To Reproduce
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1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
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Files
Add logfile, UserSettings.json and, if applicable, screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: [e.g. Windows 10 v1903]
• Version [e.g. 1.7.13]

Hardware (please complete the following information):

• Monitors: [e.g. 2 x Samsung Odyssey G7 32"]
• Graphics card: [e.g. ASUS ROG Strix 3080 OC]
• Graphics card driver: [e.g. 497.09]

Additional context
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