fixed clip lengths not syncing

test/animdef-generator.test.js

@@ -167,6 +167,19 @@ test('Save retains definition fields in the project without exporting and restor
   assert.equal(h.exports[0].display_name, result.display_name);
 });
 
+test('cycle seconds always follow the current stage lengths', () => {
+  const h = createHarness(), dialog = h.open(), result = defaults(dialog.form);
+  result.stub_stage_1_cycle_seconds = 99;
+  result.stub_stage_2_cycle_seconds = 88;
+  h.setFormResult(result);
+  assert.equal(dialog.onConfirm(result), true);
+  assert.deepEqual(h.exports[0].stages.map((stage) => stage.cycle_seconds), [1, 2]);
+
+  const reopened = h.open();
+  assert.equal(reopened.form.stub_stage_1_cycle_seconds.value, 1);
+  assert.equal(reopened.form.stub_stage_2_cycle_seconds.value, 2);
+});
+
 test('invalid Save leaves previously saved fields intact', () => {
   const h = createHarness(), dialog = h.open(), result = defaults(dialog.form);
   result.display_name = 'Original';