Add maxwidth
MODIFY
WalletWasabi.Gui/Controls/WalletExplorer/SendTabView.xaml
WalletWasabi.Gui/Controls/WalletExplorer/SendTabView.xaml
</StackPanel>
</StackPanel>
<StackPanel Spacing="10" Orientation="Horizontal">
- <controls:NoparaPasswordBox Password="{Binding Password}" Watermark="Password" UseFloatingWatermark="True" MinWidth="173" />
+ <controls:NoparaPasswordBox Password="{Binding Password}" Watermark="Password" UseFloatingWatermark="True" MinWidth="173" MaxWidth="173" />
<DockPanel VerticalAlignment="Top" LastChildFill="True">
<Button Command="{Binding BuildTransactionCommand}" DockPanel.Dock="Right">
<StackPanel Orientation="Horizontal">

Add maxwidth