This might work for your problem spot.
Made a short video with a spot on it. Used the Mask and Size and Position filter to hide it.
You can download the video and the mlt to see if this works for you.
Problem spot.mlt (8.9 KB)
This might work for your problem spot.
Made a short video with a spot on it. Used the Mask and Size and Position filter to hide it.
You can download the video and the mlt to see if this works for you.
Problem spot.mlt (8.9 KB)