Client Freezes Every Time on Exit after playing a game. M1 Macbook Air

M1 air (2021 era). If I play a game, everything works fine, but after I exit the game, game freezes every single time I try to exit the Minecraft client (after window closes). If I start the client but never start a game, I can exit the client without the crash. It seems the crash happens after the game is successfully saved and is only triggered by trying to exit the client entirely.

2021 era Macbook Air M1

I’ve been playing 1.21 for a long time and 26.1 snapshots, 26.1 and 26.1.1 on this same machine and not seen this issue on any of those versions.

Only happening now on 26.2-snapshot.1

No mods and no mod loaders installed. Just vanilla. Prism Launcher.
I haven't tried a multiplayer game.

I see this error just before the Watchdog makes a crash report:
[LWJGL] Unhandled exception in callback:
java.lang.IllegalStateException: Rendersystem called from wrong thread
at com.mojang.blaze3d.systems.RenderSystem.constructThreadException(RenderSystem.java:111)
at com.mojang.blaze3d.systems.RenderSystem.assertOnRenderThread(RenderSystem.java:106)
at com.mojang.blaze3d.platform.Window.defaultErrorCallback(Window.java:242)
at org.lwjgl.system.JNI.invokeI(JNI.java:1350)
at org.lwjgl.glfw.GLFW.glfwGetPlatform(GLFW.java:690)
at com.mojang.blaze3d.platform.Window.getPlatform(Window.java:157)
at net.minecraft.SystemReport.setDetail(SystemReport.java:92)
at net.minecraft.client.Minecraft.fillSystemReport(Minecraft.java:2444)
at net.minecraft.client.Minecraft.fillReport(Minecraft.java:2394)
at com.mojang.blaze3d.platform.ClientShutdownWatchdog.lambda$startShutdownWatchdog$0(ClientShutdownWatchdog.java:31)
at java.base/java.lang.Thread.run(Thread.java:1474)

I've attached the full crash report that the Watchdog saves after the above exception.