Hello,
Make sure that you cleared all cache after the update.
We noticed that in general on the mobile menu the dropdown is not working.
– have you cleared cache of your mobile browser? Could you record a video of the problem?
If you face any other problems describe them one by one here, please.
For new questions, we would recommend to open up new topics – https://www.8theme.com/forums/xstore-wordpress-support-forum/ to prevent misunderstanding in this thread.
Regards