Set MinWidth
MODIFY
WalletWasabi.Fluent/Controls/TagsBox.axaml
WalletWasabi.Fluent/Controls/TagsBox.axaml
<Setter Property="IsVisible" Value="False" />
</Style>
+ <Style Selector="c|TagsBox AutoCompleteBox /template/ ListBox#PART_SelectingItemsControl">
+ <Setter Property="MinWidth" Value="286" />
+ </Style>
+
<Style Selector="c|TagsBox AutoCompleteBox /template/ TextBox">
<Setter Property="IsReadOnly" Value="{Binding !IsInputEnabled}" />
<Setter Property="ContextMenu">

Set MinWidth