Crash when using Japanese thumb-key

[K0baU]

Steps to reproduce

1.activate japanese hiragana or katakana thumb-key.
2.open the keyboard.

Expected behavior

This should open japanese keyboard.

Actual behavior

the app crashes.

version of the program

3.1.0

Android version

Android 13

Device

Google Pixel 4

Other details

japanese type-split doesn't cause crash.

Acknowledgements

• I have written a short but informative title.
• I have updated the app to the latest version.
• I have searched the existing issues and this is a new one, NOT a duplicate or related to another open issue.
• This is not a question or a discussion, in which case I should have gone to lemmy.ml/c/thumbkey
• This is a single bug report, in case of multiple bugs I will open a separate issue for each one (they can always link to each other if related)
• I have admitted that I am a clown by having checked this box, as I have not read these acknowledgements. 🤡
• I have filled out all of the requested information in this form.

[glm4610]

Confirmed crash on debug app, on a Xiaomi Redmi Note 8 Pro running MIUI 12 (android 11)

Here's the stack trace:

FATALEXCEPTION: main
Process: com.dessalines.thumbkey.debug, PID: 19748
java.lang.ArrayIndexOutOfBoundsException: length=3; index=3
at java.util.Arrays$ArrayList.get(Arrays.java:3766)
at com.dessalines.thumbkey.ui.components.keyboard.KeyboardScreenKt.KeyboardScreen(KeyboardScreen.kt:444)
at com.dessalines.thumbkey.ComposeKeyboardView$Content$1.invoke(ComposeKeyboardView.kt:33)
at com.dessalines.thumbkey.ComposeKeyboardView$Content$1.invoke(ComposeKeyboardView.kt:32)
at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:109)
at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:35)
at androidx.compose.runtime.CompositionLocalKt.CompositionLocalProvider(CompositionLocal.kt:248)
at androidx.compose.material3.TextKt.ProvideTextStyle(Text.kt:352)
at androidx.compose.material3.MaterialThemeKt$MaterialTheme$1.invoke(MaterialTheme.kt:72)
at androidx.compose.material3.MaterialThemeKt$MaterialTheme$1.invoke(MaterialTheme.kt:71)
at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:109)
at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:35)
at androidx.compose.runtime.CompositionLocalKt.CompositionLocalProvider(CompositionLocal.kt:228)
at androidx.compose.material3.MaterialThemeKt.MaterialTheme(MaterialTheme.kt:64)
at com.dessalines.thumbkey.ui.theme.ThemeKt.ThumbkeyTheme(Theme.kt:62)
at com.dessalines.thumbkey.ComposeKeyboardView.Content(ComposeKeyboardView.kt:30)
at com.dessalines.thumbkey.ComposeKeyboardView$Content$2.invoke(Unknown Source:10)
at com.dessalines.thumbkey.ComposeKeyboardView$Content$2.invoke(Unknown Source:10)
at androidx.compose.runtime.RecomposeScopeImpl.compose(RecomposeScopeImpl.kt:192)
at androidx.compose.runtime.ComposerImpl.recomposeToGroupEnd(Composer.kt:2556)
at androidx.compose.runtime.ComposerImpl.skipCurrentGroup(Composer.kt:2827)
at androidx.compose.runtime.ComposerImpl.doCompose(Composer.kt:3314)
at androidx.compose.runtime.ComposerImpl.recompose$runtime_release(Composer.kt:3265)
at androidx.compose.runtime.CompositionImpl.recompose(Composition.kt:940)
at androidx.compose.runtime.Recomposer.performRecompose(Recomposer.kt:1155)
at androidx.compose.runtime.Recomposer.access$performRecompose(Recomposer.kt:127)
at androidx.compose.runtime.Recomposer$runRecomposeAndApplyChanges$2$1.invoke(Recomposer.kt:583)
at androidx.compose.runtime.Recomposer$runRecomposeAndApplyChanges$2$1.invoke(Recomposer.kt:551)
at androidx.compose.ui.platform.AndroidUiFrameClock$withFrameNanos$2$callback$1.doFrame(AndroidUiFrameClock.android.kt:41)
at androidx.compose.ui.platform.AndroidUiDispatcher.performFrameDispatch(AndroidUiDispatcher.android.kt:109)
at androidx.compose.ui.platform.AndroidUiDispatcher.access$performFrameDispatch(AndroidUiDispatcher.android.kt:41)
at androidx.compose.ui.platform.AndroidUiDispatcher$dispatchCallback$1.doFrame(AndroidUiDispatcher.android.kt:69)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:973)
at android.view.Choreographer.doCallbacks(Choreographer.java:799)
at android.view.Choreographer.doFrame(Choreographer.java:730)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:960)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:236)
at android.app.ActivityThread.main(ActivityThread.java:8057)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:620)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1011)
Suppressed: kotlinx.coroutines.internal.DiagnosticCoroutineContextException: [androidx.compose.runtime.PausableMonotonicFrameClock@30cc297, androidx.compose.ui.platform.MotionDurationScaleImpl@7830c84, StandaloneCoroutine{Cancelling}@2b4bc6d, AndroidUiDispatcher@1aba0a2]