Hi Monchai,
Sorry for the inconvenience.
First of all, we have edited the topic title because we are having 404 issue when replying your support topic.
About the 1st issue, we have listed this in our theme update list. We will fix the issue in our next update of the theme.
About the 2nd issue, did you remove & reinstall the bluishost-core
plugin? If no, then please remove & reinstall the bluishost-core
plugin to fix the issue. If yes, then provide your website URL to review the issue to fix.
Best Regards,
ThemeLooks Support Team