mark2017

I think this is problem with your design and theme, So contact your theme provider to fix it.

Is it the new update feature? I don’t know actually. I didn’t updated to latest WordPress version yet. But wait for the expert responses. I hope they will help you out.

This is problem with your browser. Just re-download the browser and reinstall it, Hope you can solve your problems yourself. Few months back I also had this problem on safari.

There’s an option to choose single links, You can try from the settings. I think all urls should get moved.

I never had this issue before, But I think you can follow the instructions given by @bcworkz

I personally use jetpack for speeding website. Jetpack really increase the speed of wordpress.

I think you have problems with css. You can hire someone from fiverr to solve this problem. You can get services starting from $5 there and a lot of peoples are expert in this field. You can try them, I hope they can solve it.

You can contact with your host provider as far as if it is Namecheap then you’ll get full support from them because they care about their users.