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Licensing: Chinese regional user cannot login, log says connections are blocked for "legal reasons"
#15281 · gm-bug-reporter opened on Jun 12, 2026
4
Stability: GM stopped rendering due to YoYoStudio.Graphics.VertexBuffer.Draw() error
#15530 · DragoniteSpam opened on Jul 10, 2026
8
Stability: GM crash in Audio.Cache.<>c__DisplayClass22_0.<<ConvertInternal>b__0>d.MoveNext() when I duplicated a Sound
#15575 · gm-bug-reporter opened on Jul 16, 2026
2

ce2: object events should say what language they're written in
Feature
YoYoGames/GameMaker-Bugs#16230 · opened on Oct 13, 2026
"Legacy Number Conversion" ignored for comparisons with string literals in 2026.100
In-Game Bug
YoYoGames/GameMaker-Bugs#16229 · opened on Oct 13, 2026
Copy-Paste Issue With Animation
Plugin Bug
YoYoGames/GameMaker-Bugs#16227 · opened on Oct 13, 2026
Crash in ToggleDockExpansion
Crash
YoYoGames/GameMaker-Bugs#16226 · opened on Oct 12, 2026
Allow standalone macOS testing exports without a Developer ID certificate
Feature
YoYoGames/GameMaker-Bugs#16224 · opened on Oct 12, 2026
Support cross-platform desktop exports from a single development machine
Feature
YoYoGames/GameMaker-Bugs#16223 · opened on Oct 12, 2026
crash after comliping yyc
Crash
YoYoGames/GameMaker-Bugs#16221 · opened on Oct 12, 2026
gms2: attempting to save a buffer of zero size silently crashes the runner
In-Game Bug
YoYoGames/GameMaker-Bugs#16219 · opened on Oct 12, 2026 · 2026.2.0
1
Tile jitter/ripple when camera moves (LTS 2026, Intel Iris Xe)
Build Bug
YoYoGames/GameMaker-Bugs#16218 · opened on Oct 11, 2026
I cant run my room and cant identify the problem
Crash
YoYoGames/GameMaker-Bugs#16216 · opened on Oct 10, 2026
1
Project opens with half of the code panel completely white
IDE Bug
YoYoGames/GameMaker-Bugs#16215 · opened on Oct 10, 2026
IDE: Restarting Steam IDE launched through the installation directory (not by steam) and changing theme caused exception
Crash
YoYoGames/GameMaker-Bugs#16214 · opened on Oct 9, 2026
Code Editor 2: Renaming an asset that is used in an open code document will prevent saving
IDE Bug
YoYoGames/GameMaker-Bugs#16213 · opened on Oct 9, 2026 · 2026.1.0
Project conversion failed
IDE Bug
YoYoGames/GameMaker-Bugs#16212 · opened on Oct 9, 2026
1
Add Foldable Device Posture Detection Support for Android and iOS
Feature
YoYoGames/GameMaker-Bugs#16210 · opened on Oct 9, 2026
[iOS] Runner blocks the main thread ~10 ms every 5 seconds in yySocket::CheckMulticastScopes() (getifaddrs), dropping a frame in every game
In-Game Bug
YoYoGames/GameMaker-Bugs#16209 · opened on Oct 9, 2026
Strange Restarting during Use
Crash
YoYoGames/GameMaker-Bugs#16207 · opened on Oct 9, 2026
1
debugger should show built-in variables as a data type and not a number
Feature
YoYoGames/GameMaker-Bugs#16203 · opened on Oct 8, 2026
Built-in camera follow snaps the view to whole pixels — sub-pixel scrolling jitters 1px/frame, while camera_set_view_pos/get_view_x are Real
In-Game Bug
YoYoGames/GameMaker-Bugs#16202 · opened on Oct 8, 2026
GMRT: "Error : compiling fragment shader" does not specifify shader
Build Bug
YoYoGames/GameMaker-Bugs#16201 · opened on Oct 8, 2026
GMRT: asset compilation failed in "Monkey Jam 2023"
Build Bug
YoYoGames/GameMaker-Bugs#16200 · opened on Oct 8, 2026
2
Couldn't open the template.
Crash
YoYoGames/GameMaker-Bugs#16199 · opened on Oct 8, 2026
nameof doesnt work as expected when assigning across macro borders.
In-Game Bug
YoYoGames/GameMaker-Bugs#16197 · opened on Oct 8, 2026
Restarted after applying new theme IDE skin
Crash
YoYoGames/GameMaker-Bugs#16196 · opened on Oct 8, 2026
In-Game: [GMRT] gpu_get_scissor() returns { 0, 0, 0, 0 } when scissor has not been explicitly set
In-Game Bug
YoYoGames/GameMaker-Bugs#16195 · opened on Oct 8, 2026 · GMRT 0.23.0