Hi,
– My screen resolution is 1450px x 720px at the moment. And your image origin is different. WordPress automatically crops the photo in this way to fit it. If you upload a photo in the resolution I specified, it will not crop.
– If you go to appearance > customize > header > menu > you can customize the menu here. Also there are settings for the submenu item as well.
– You can try to use woo multi currency plugin to show the currency differently.
https://tr.wordpress.org/plugins/woo-multi-currency/
-Please go to loco translate plugin, choose tutor lms plugin > choose your language > type the “howdy” letter and use another word and save it.
Courses page background comes via body background color. You can control it over customizer. And also you can use this custom css code;
.courses-template-default { background: #ffe4e4; }
– You need to contact your hosting for help on debugging options.
-When I login to your website, I didn’t see any issue related to the glitching issue on chrome browser with the latest version.