I have recently removed wallpaper and sanded the walls in one of our bedrooms. I then applied an oil based pigmented sealer to 1 of the walls before realizing some other imperfections are present on that wall.
Will I run into any issues (color problems when applying top coat) if I sand back the affected area, apply filler, then sand and re apply pigmented sealer to that spot alone? Or will I need to re-seal the whole wall in 1 run