Green shades in carbon fiber and paint

Hi there!

This is my first time posting in this forum, so my apologies if this is not the right section to post this threat.

So I was trying to install a carbon fiber trunk spoiler in my F32 in a cold day (in Chicago), and I had to use a heatgun in order to make the doublesided tape stick better.

After I finished I found out that the corners weren't sticking very well, and I had to re-apply some heat with my heatgun again. This second time I applied more than necessary (I was worried that it wasn't gonna stick) and after I finished the installation, I found out that some green shades on the carbon fiber and the paint had formed. I feel so disappointed because I ruined it myself :cry:

Any suggestions on how can I make this green shade disappear from the carbon fiber spoiler and the paint?

Please refer to this picture below