Commit [1] introduced `_onEditionWasStopped` which besides declaring the edit mode as disabled, also restarted animations. Since the new editor was introduced, this is triggered on save and cancel, which is indeed needed in order to declare that edit mode is disabled, but also generates a traceback due to the animations now restarting on an already destroyed wysiwyg. That restarting of animations is unnecessary anyway since the page will refresh when disabling the edit mode. [1]: https://github.com/odoo/odoo/commit/f296992317e96562c66bd7ad59a5080d6c551ed5 task-2528814 closes odoo/odoo#76450 X-original-commit: 7aea27968b1d51fc3ca2645a4e4d21258466d5ee Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>