Dear Support i am lots of Issue with theme after update.
if i change anything in title its not implement after check box or any other similar option choose update its still same nothing update.
and in shopping card option see two time coming Add to Wishlist.
kindly check all theme and i am ready to rework on in kindly install properly.
even i dont have issue to re configure.
Please always make the full site backup before update.
As for Wishlist, Starting from Basel 5.0 we have integrated a Wishlist functionality into the theme. It means that there is no need to use YITH Wishlist plugin. The Wishlist feature is enabled by switching it on in the Theme Settings – > Shop -> Wishlist https://xtemos.com/docs/basel/basel-wishlist/
If you still have the problem with saving the changes, deactivate all the plugins not related to the theme and check the issue, if the problem remains, leave the plugins not activated and provide the site admin access to the private area