fix: truncate watchlist rows on group change

Author: achannarasappa

internal/ui/component/watchlist/watchlist.go

@@ -94,6 +94,10 @@ func (m *Model) Update(msg tea.Msg) (*Model, tea.Cmd) {
 			}
 		}
 
+		if len(assets) < len(m.rows) {
+			m.rows = m.rows[:len(assets)]
+		}
+
 		m.assets = assets
 		m.assetsBySymbol = assetsBySymbol
 

internal/ui/ui.go

@@ -154,9 +154,11 @@ func (m *Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			return m, tea.Quit
 		case "up":
 			m.viewport, cmd = m.viewport.Update(msg)
+
 			return m, cmd
 		case "down":
 			m.viewport, cmd = m.viewport.Update(msg)
+
 			return m, cmd
 
 		}