Grid on recording (BM Camera Companion and Canon)

Guys, I have a serious problem. I filmed a musical production with different cameras. Main follow cam was my Canon 80D with a Canon 70-200 2.8 but recording was done with the BM Camera Companion. I thought I disabled all content of the Canon Camera (to avoid that the Camera Companion is picking up the data displayed on the internal display) but I forgot to deactive Canon grid. i did not see this as the grid was on on the Camera Companion. Result is a permanent grid on the whole recording... See attached picture.

Is there any work around or tool in resolve studio 16 that can eliminate this or correct the pixels e.g. show neighbour pixels on this and this location? The grid isn't moving from the location itself. Only the picture is moving so a mask might be an option but all I tried failed (like logo removal etc.).

Any suggestions? Thx in advance and best regards!

This grid looks semitransparent, create an exact mask and try to grade (gain up) that part to match rest of the image. It might work, might not, but give it a shot anyway.

Hendrik,

that worked like a charm! Thank you for the idea and hint with the exact mask

Have a great christmas and happy holidays.

Best regards

Henrik