sorry but most of these "so called bugs" are noob-faults cause they don't understand how DBP works.
Example:
"every 2d thing on the screen (havent tested 3d) gets covered up by a big blue screen except for sprites which seem fine. making a whole screen full of sprites is not what I want, i want paste image and text and stuff!"
i think, using the backdrop command would had helped him out of this problem like in DB too
"Texture blurring on sprites makes them look poor."
getting out edges at the price of picture sharpness, thats what blurring is for, like everyone who ever used the blur command in a Photo shop or progs like that, would agree. so his "bug" comes from low-res picture in combination with blurring
most other "bugs" have the same reasons why they don't work
