Regarding the following
As I said topics evolve + has not update so that we have the following warning.
Please wait for theme update, I have already reported this issue to my employer.
Regarding your mobile.
Sorry, I do not have a Samsung android phone.
We provide mobile css based on iPad and iPhone.
Your website looks proper in my iPhone.
Sorry, you will need to hire a developer to work with you to troubleshoot this issue.