No you should not reapply Pylex Herbicide at this time. Just follow the label instructions for your turf type and what you are treating for. You should not ever apply more then 0.46 oz per 1,000 sq. ft. per application or 0.092 fl. oz. per 1000 sq. ft. per year.
Pylex Herbicide will kill both Bermuda and Goosegrass. Revolver Herbicide is a post-emergent herbicide that selectively removes cool-season grasses from warm-season grasses. It is labeled to remove Goosegrass from Bermuda Grass.