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Bug
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Resolution: Invalid
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None
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1.20.4
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None
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Windows 10 x64
CPU: Amd Ryzen 7 7600X
RAM: 32GB ddr5 4800
GPU: Nvidia RTX 3080
SSD
Java for other launchers: Adoptium jdk-17.0.10.7
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Unconfirmed
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Performance
Hello, my game is acting weird and is performing. I tried to get help at Discord. After a couple of diagnosis steps that did not fix the issue, I was directed to support. Support then directed me here saying it is a bug. The game often flickers and flashes black. When Alt-Tabbing the game freezes but runs in the background on the newest version and below. When I tried older versions (1.8.9) the game somewhat worked. But it flickers too and it seems like stuttering. When I move the mouse it moves at its normal speed but sometimes slows down or speeds up while also stuttering.
Also, this issue only happens on my primary monitor. The monitor is connected via a Display port and the monitors are identical models. It is only the game window that is flickering and when I drag it to the second monitor it starts to only show FPS drops but no flicker.
What was done and tried:
- Reboot
- Reinstall of java
- Reinstall all launchers
- Reinstall GPU drivers (Completely clean via DDU)
- SFC scan
- Running the game in a clean boot environment
The performance and flickering worsen when a lot of chunks (render distance) are loaded.
This PC is new.
And this issue was not showing previously. The system also has more then enough disk space and headroom.
The issue appears both in fullscreen and in windowed mode.
Note: Video capture programs do not pick this up.
Showcase of the issue: https://drive.google.com/file/d/1z9Aj0pu0RgxMx9YuDPYGIKafLCzMNquh/view?usp=sharing