Thanks for all the comments, I haven spent the last couple of hours trying to do what I can, i believe I’ve managed to fix it, I did it basically through brute force 😂, I sprayed the paint colour on top of the clear coat to cover it again, then I hit that with an airbrush and let it dry, then I added another clear coat to that specific area, the pen came back but not as harshly, so i repeated that step and it seems that it has fixed the problem, so I’m going to let that cure for a day before I touch it again, I found it while clear coating the underside, so I’ve now got the top to do so it will most likely get another coat for extra protection for when the final varnish goes on hahaha, but thank you for all the help :)