When I click on an image in my files to edit and the image loads, I can still see the home screen

Hello Photoshop community company,

My photoshop has been acting bugged for the last view months, now with my placement I need it more but It is very glitchy and the homescreen is still visible in the background whike I edit an image.

One other thing is when I move the scroller so I can get a better view of my image, the picture multiples from the bottom and the top depending on if I scroll up or I scroll down, in the end I can not work with the image and it takes extra time when I need to work quickly. I dont know if this is my HP laptop or if its the photoshop platform but I would really appreciate if you could look into this.

Yours Thankfully,

Rachel Kiernan