fix: handle updates of align and position props when using auto-f…

…lipping (#289)

src/hooks/useAutoFlip.js

@@ -1,6 +1,6 @@
 // @flow
 import invariant from 'invariant'
-import { useCallback, useState } from 'react'
+import { useCallback, useState, useEffect } from 'react'
 
 import { positions } from '../defaultPosition'
 import {
@@ -34,6 +34,11 @@ const useAutoFlip = (
     initialAlign || getDefaultAlign(initialPosition)
   )
 
+  useEffect(() => {
+    setCurrentPosition(initialPosition);
+    setCurrentAlign(initialAlign || getDefaultAlign(initialPosition));
+  }, [initialAlign, initialPosition]);
+
   const checkAlignment = useCallback(
     (nodeRef, anchorRef) => {
       const [horizontalPosition, horizontalAlign] = autoFlipHorizontally(