Reply To: tags, date and author on the blog pages, home icon

Please add the below CSS for single page to remove date, author, tags.

.single .entry-meta {
    display: none;
}
.single .entry-footer {
    display: none;
}

Problem 3:
If you make the length of the title long, it will be weird. So, recommend you to use the title short for breaking news.

#New Issues
Please check once by removing the previously added CSS and check. Is that CSS is arising that issues or not. If not, it may be plugin issue, although you haven’t edited any theme code.
Please check once, and let us know.

Best Regards,
Acme Supports