1 files changed, 1 insertions, 0 deletions
diff --git a/src_js/states.js b/src_js/states.js
index f55716f..a696007 100644
--- a/src_js/states.js
+++ b/src_js/states.js
@@ -11,6 +11,7 @@ export const main = {
         panel: null,
         item: null
     },
+    calculating: false
 };