Simplest Fix is use "Windows Fax and Scan" Application.
Works perfectly for flatbed and feeder modes.
Click "Windows" icon, select "All Apps" and scroll down to Windows Accessories.
Then click and scroll down to Windows Fax and Scan.
Window opens w/various pull-down menus, scan options, file name for saving, etc.
All the features you need are there...just takes getting used to. You can pin that link to your Start Menu.
"New Scan" brings up the page w/options, preview, etc.
Profile lets you choose photo vs document, and add a new profile w/default settings, etc.
Color, B&W, grayscale and TIFF, BMP, JPG and PNG types supported.
Uncheck the small box that says "Preview or scan separate images as separate files."
Otherwise each "item" it groups in the scan window will become an isolated image. Run PREVIEW first to see what things look like. Then run scan when it's what you want.
Good luck