var value = await TelerikDialogs.PromptAsync(
                            new MarkupString($"<p>Please choose :</p><p>1) Value 1</p><p>2)...</p>",
                            "Pick an item",
                            "1"
                        );

                                            <TelerikTextBox Value="@_scanSlotInput"
                                                            OnChange="@SubmitScanSlot"
                                                            OnBlur="@HandleBlur"
                                                            ValueChanged="@((string v) => { _scanSlotInput = (v).ToUpperInvariant(); StateHasChanged(); })"
                                                            Placeholder="Scan or enter Slot QR"
                                                            Enabled="@(!_isSessionEnded)">
                                                <TextBoxPrefixTemplate>
                                                    <TelerikButton OnClick="@StartScanSlotQr" Enabled="@(!_isSessionEnded)" FillMode="@ThemeConstants.Button.FillMode.Clear">
                                                        <span class="fa-duotone fa-solid fa-camera-viewfinder" style="color: var(--kendo-color-primary, #0056b3);"></span>
                                                    </TelerikButton>
                                                </TextBoxPrefixTemplate>
                                                <TextBoxSuffixTemplate>
                                                    <TelerikButton OnClick="@(() => { _ignoreNextChange = false; return SubmitScanSlot(); })" Enabled="@(!_isSessionEnded)" FillMode="@ThemeConstants.Button.FillMode.Clear">
                                                        <span class="fa-duotone fa-solid fa-circle-check" style="color: var(--kendo-color-success, #28a745);"></span>
                                                    </TelerikButton>
                                                </TextBoxSuffixTemplate>
                                            </TelerikTextBox>

    private bool _ignoreNextChange;

    private async Task HandleBlur()
    {
        _ignoreNextChange = true;
        await Task.Delay(300);
        _ignoreNextChange = false;
    }

During the initial execution, the code behaves as expected, but after invoking setState, the FloatingTopChanged and FloatingLeftChanged events stop firing. Removing the DockPaneDemo item from localStorage and reloading the page restores the expected event behavior.

sample project attached.

<div class="k-form-field">
    <label for="dosFrom">@Label From</label>
    <TelerikDatePicker
        Id="@($"{Id}-dosFrom")"
        @bind-Value="@DateTesting"
        Format="MM/dd/yyyy"
        Class="@($"{Id}-dosFrom calender-picker")">
        <DatePickerFormatPlaceholder Year="YYYY" Month="MM" Day="DD" />
    </TelerikDatePicker>
</div>

{{ @DateTesting }}

<TelerikButton
    ButtonType="Telerik.Blazor.ButtonType.Reset"
    OnClick="() => ClearDate()">
    Clear
</TelerikButton>

public DateTime? DateTesting { get; set; }

private void ClearDate()
{
    DateTesting = null;
}