diff --git a/config/current.ver b/config/current.ver
index 88292fb..ca9ab89 100644
--- a/config/current.ver
+++ b/config/current.ver
@@ -1 +1 @@
-1.2.69
\ No newline at end of file
+1.2.70
\ No newline at end of file
diff --git a/public/assets/js/bridge/table-builder.js b/public/assets/js/bridge/table-builder.js
index 0d04135..1c08afb 100644
--- a/public/assets/js/bridge/table-builder.js
+++ b/public/assets/js/bridge/table-builder.js
@@ -145,13 +145,13 @@
             domc.addType('bridge-table', {
                 model: BaseModel.extend({
                     initialize(props = {}, opts = {}) {
-                        if (BaseModel.prototype.initialize) {
-                            BaseModel.prototype.initialize.apply(this, [props, opts]);
-                        }
-                        // Guard: grapes may not have classes as array/collection yet
+                        // Guard before base init: grapes expects classes to be iterable in getAttributes
                         if (!this.classes || typeof this.classes.forEach !== 'function') {
                             this.classes = [];
                         }
+                        if (BaseModel.prototype.initialize) {
+                            BaseModel.prototype.initialize.apply(this, [props, opts]);
+                        }
                         const attrs = this.getAttributes ? this.getAttributes() : {};
                         const nextAttrs = Object.assign({
                             'data-bridge-table': '1',