Removing burnt-in zebras from footage

Hi, I have a serious problem with a live concert footage (see attached) where one of the monitors recorded zebras from my GH5 camera settings, which means that a lot of the highlights are showing up with zebras. I've tried multiple ways of erasing them but it seems a lot more tricky than I thought, and unless I want to spend days editing every frame on photoshop, I'm wondering if anyone has a clue of what the easiest process would be...

I've tried some bluring, wire removal, and others, but nothing really works and it's a very painful process so far... Obviously deleting zebrasfrom the main light spots is easier because i can sort of replace the lights, but it gets much harder when it comes to the small zebras on the skin or on the instruments... And because the light changes a lot, any rotoscoping other tracking is difficult because zebras will show up anywhere on the screen from one frame to the next...

Anyway, any help appreciated ! It would save me a lot of time !