I got your site details and logged into your website but didn’t see the post having an issue on your website homepage.
Could you please display the post on your website homepage so that I can troubleshoot the issue?
and i want to delete this who write and the data you see in the photo
To help us keep support thread separates could you please create a new thread for each of your other questions instead of asking them in your single thread as it makes the thread messy and hard to read.
If you want to you can also add a reference to this thread in your newly created thread.
We would be more than happy to help you with your new thread.
I could confirm the issue on my test site that occurs when we upload video file instead of using video URL from video sharing website such as Youtube, therefore, I notified the theme developer about this so that it will be fixed.
The issue will be fixed ASAP.
In the meanwhile, please upload the video on any video sharing website such as Youtube and use its URL.