Hi to everyone!
I have a really strange issue. I created new page template, uploaded it, went to the page, chose the new template, clicked Update. The page is still loading from page.php ...
I went to the database to check if the value got written into the database and it is - _wp_page_template is set to gallery.php
I can't understand what might be causing an issue. The website is on windows server, if it matters..