Graphics like text and geometrical forms show black figure outline when exporting in Premiere Pro

Ok, so finally doing some research on the web, it is about color settings. In my case, working with a PC I had to change the GPU video Input Range which was too none to full. I have a standard Intel® UHD Graphics 630, and it did get way better and got rid of these figure contrasts in black. 

Will attach images for a clear understanding of the problem and the solution. 

Problem: 

 Solution: 

Set grafik card setting Input Range to FULL

Result of the video: 

 now I will correct the colors, but for now I got rid of the first problem... hahaha

 there you see the circle in detail, no big contrast or black line !

This video on youtube helped me: https://www.youtube.com/watch?v=t61b6Nk-YPw&ab_channel=MattWhoisMattJohnson

and of curse @Richard TOULON  you got me to the right direction, thanks again!

Hi,

Where does it shows the black bars ? From where are you making the snapshot ?  Your timeline seem to be 16/9 and your export 1/1 square.

Import your render in Premiere and create a sequence from the exported video. How does it look ?