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Any news about this issue?

I have the same issue.

Jetpack Compose version: 1.0.2

My code:

@ExperimentalComposeUiApi
@Composable
fun Code(modifier: Modifier = Modifier, onCodeInputted: (String) -> Unit = {}) {
    val passcodeLength = 6
    val codeArray = remember {
        Array(passcodeLength) {
            mutableStateOf(TextFieldValue(text = ""))
        }
    }
    val focusRequesters = remember {
        (0 until passcodeLength).map { FocusRequester() }
    }

    Row(modifier = modifier) {
        repeat(passcodeLength) { textFieldIndex ->
            OutlinedTextField(
                modifier = Modifier
                    .weight(1f)
                    .onPreviewKeyEvent {
                        if (it.type == KeyEventType.KeyDown && it.key == Key.Backspace &&
                            textFieldIndex != 0 && codeArray[textFieldIndex].value.text.isEmpty()
                        ) {
                            codeArray[textFieldIndex - 1].value =
                                codeArray[textFieldIndex - 1].value.copy(text = "")
                            focusRequesters[textFieldIndex - 1].requestFocus()
                        }
                        false
                    }
                    .focusRequester(focusRequesters[textFieldIndex]),
                value = codeArray[textFieldIndex].value,
                textStyle = LocalTextStyle.current.copy(
                    textAlign = TextAlign.Center
                ),
                singleLine = true,
                keyboardOptions = KeyboardOptions.Default.copy(
                    keyboardType = KeyboardType.Number,
                    imeAction = ImeAction.Next
                ),
                onValueChange = { newTextFieldValue ->
                    val newString = newTextFieldValue.text
                    if (newString.isDigitsOnly() && codeArray[textFieldIndex].value.text != newString) {
                        codeArray[textFieldIndex].value =
                            if (newString.length > 1) {
                                newTextFieldValue.copy(text = newString[0].toString())
                            } else newTextFieldValue
                        if (newString != "") {
                            val nextEmpty =
                                codeArray.indices.firstOrNull { codeArray[it].value.text == "" }
                            if (nextEmpty != null) {
                                focusRequesters[nextEmpty].requestFocus()
                            } else {
                                onCodeInputted(codeArray.joinToString(separator = "") { it.value.text })
                            }
                        }
                    }
                }
            )
            if (textFieldIndex != passcodeLength - 1) {
                Spacer(Modifier.width(10.dp))
            }
        }
    }
}

Started a doc to discuss fixes (it's internal-only, at least for now).

Probably the same bug, but I've noticed just using the backspace button in a single text field can also cause this to happen, it's like the keyboard/IME is being reloaded with every backspace!

Can you share repro code? I can definitely reproduced the issue with the code in the original issue description, but I haven't been able to reproduce with just backspace in a single field.

Is there any workaround available for this issue?

The fix is up and ready for review: https://android-review.googlesource.com/c/platform/frameworks/support/+/1954101

That fix went out in 1.2.0-alpha03.

While the text field is focused, try opening the modal bottom sheet through some operation(e.g. pressing a button).

When the bottom sheet is opened, the keyboard closes. After closing the bottom sheet, if you press the text field again to raise the keyboard, the keyboard option changes to Default.

but, if you remove the focus of the text field and open the bottom sheet, keyboard option will not change.

I think the system is causing an unexpected (bottom sheet) behavior that kills the keyboard and overrides the ime option.

I want to keep the keyboard options regardless of focus.

The comments on this issue since it's been closed seem to be discussing multiple different bugs. Please file new bugs for these.