O_Proprio
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Reported
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MC-308956
Apparently, the FPS drops by half in Vulkan when the fullscreen button is enabled...
Invalid
MC-301995
Creating the world with the active bonus chest ends up bugged icons approaching with the mouse inside the chest!
Awaiting Response
MC-298459
Invalid frame index on sprite minecraft:icon/music_notes frame 8: 8
Duplicate
Comments
[media: 2026-07-05_17.39.23.png]
[media: 2026-07-05_17.39.39.png]
Yes, I just created a world and the same thing happens; the best way I found to show this difference was by looking at the sky! I tested it by pressing F11; in windowed mode (with borders), the game averages around 400 fps, but in full-screen mode, it averages about 200 fps, with sporadic spikes and drops... At first, I thought it was due to the environment variables I had injected, but after watching videos of people testing Vulkan, I realized they are experiencing the same bottleneck I am in the base game...
[media: 2025-09-09 20-09-16.mp4]
I spent about 30 minutes searching the site to see if anyone had already reported it and I couldn't find it before, I'm glad to know it's been resolved!
[media]
No, I created a world and the same thing happens****