Hi everyone, I've just installed 19.5 Apprentice version. After creating an object, it looks quite transparent, unlike everyone else's from online videos.

Additionally, when I move the object or change my view, the object's grid movement path stays, so the Scene View looks extremely messy. Here is a picture as an example.

Could someone please help resolve this? Thank you in advance.

You may want to visit the Support menu above and review System Requirements.
That looks like hardware not to spec error to me.

Thank you, I'll contact support.