First 3 I soldered up all had this issue pretty bad, so I lowered my temperature to 750F and kept soldering time as short as possible and it fixed that. I do notice some dark horizontal lines but I can only see them pointing at the sky. Not sure if that's because of the camera or not but I have seen this minor issue before. I still haven't taken apart the other 3 to see if the vtx or the fc is the problem. I might make a seperate mount for the vtx on the canopy and see if I notice anything different. But during flight ity goes away and doesn't cause hindrance.

Thanks! Not sure what you are talking about with the USB port extension? For this canopy there is no USB port, you have to remove it. Generally I never really need to access it so I just cover it entirely. I have a "tuner" canopy with USB port access but don't really use it since I just copy CLI settings at the start of the build. The sma with the hole mounts is what I just have lying around, I've grinded them off before but I have actually found it's a nice place to grab when screwing on the antenna. And yes, definitely my fastest quad to date.

My mistake. I thought your vTx plug was your usb port (that I wrongly assumed you had desoldered from your FC, and re-soldered on the end of a smol wire extension...). I was just confused. I see that it's just a white plastic piece, and not the metal usb port. It's a very bright image, I struggle to see the white plastic parts hanging in front of the white backdrop :(