Bugs when using larger scale in Windows

Hello, I found these two bugs in 2.9.9.7 Beta. I use Windows 10 and in Display Settings I have setting “Change the size of text, apps, and other items” set to 150 % (I tried to change this value to 100 % and found out this “150 % setting” is what is causing these bugs).

  1. Background image in Composition Mode is zoomed, it should have its original size,
  2. blinking cursor is displayed incorrectly (it is not invisible when “blinking”, it is just shortened and its upper part is still visible). This happens when I jump between different documents.