FIX: blocky moving inside magnifier

Author: GrimLink

lib/web/magnifier/magnifier.js

@@ -577,8 +577,10 @@
                 isOverThumb = inBounds;
             }
 
-            if (inBounds && isOverThumb && gMode === 'outside') {
-                $magnifierPreview.removeClass(MagnifyCls.magnifyHidden);
+            if (inBounds && isOverThumb) {
+                if (gMode === 'outside') {
+                    $magnifierPreview.removeClass(MagnifyCls.magnifyHidden);
+                }
                 move();
             }
         }