bugfixes

src/charts/chart.js

@@ -26,11 +26,11 @@ function symbolChanged(symbol) {
     if (symbol===null)
         co.selectedSymbol = null
     else {
-        updateFeeDropdown()
         const info = lookupSymbol(symbol.ticker)
         symbolChangedCbs.forEach((cb) => cb(info))
         co.selectedSymbol = info
     }
+    updateFeeDropdown()
 }
 
 
@@ -109,7 +109,10 @@ export function updateFeeDropdown() {
             const [_addr, fee] = p
             return {
                 title: (fee / 10000).toFixed(2) + '%',
-                onSelect: fee === symbolItem.fee ? ()=>{} : () => selectPool(fee),
+                onSelect: ()=>{
+                    if (fee !== symbolItem.fee)
+                        selectPool(fee)
+                },
             }
         })
     }
@@ -460,7 +463,7 @@ export function deleteShapeId(id) {
     chart.removeEntity(id)
 }
 
-const MEAN_RANGE_MULTIPLIER = 10
+const MEAN_RANGE_MULTIPLIER = 3
 
 function chartMeanRange() {
     let range = 0