I recently came across few YouTube videos related to clearing cache with the WP-fast cache. But I don’t know what happened after delete the cache once. Customization is not working at all. It is showing up like the file I have attached. Please help me out! Would be really grateful!
Hi there
Hope you are having a good day and thank you for your question 
Is it possible that you deleted some styling or JS files during the process? Kindly check your web console for any missing files error that might guide on the missing files.
Hope this helps.
Thanks!
Colorlib Support Team
I reinstalled the themes after recovering the files from updraft.
Thank you for you concern!
Also I have this another query, when people are searching website they are able to see it with colorlib coming soon page meta data on google. later on after clicking, site is working
Hi there
Hope you are having a good day and thank you for your question
If this has not been included in your SEO content, this is most likely related to the Google indexing. Once crawled again this will be updated on the Google end.
You could check it out after a couple of days to see how it goes.
Thanks!
Colorlib Support Team