White screen (blank page) after installing theme
1. Step 1: Read following article:
https://thememove.ticksy.com/article/13935/
2. Step 2: If the article above did not help you, then, just delete unnecessary plugins via host or wp-content/plugins and then try again.
3. Step 3: Finally, if none of above steps worked then use following instruction to make your "WP_DEBUG" true and send your WordPress admin user/password and FTP login information in a private ticket for deeper examination: