Try fix the recovery issues this week and add 5 lbs to the bar. Intensity day is about adding weight each week. It isn't about constantly resetting and developing an obsession with 5RMs. Make the 5 rep set for as long as possible, but then start working down into triples, doubles, and singles. Hell what would be wrong with hitting a 4RM for a few weeks??
See the video that I posted several months ago on this topic.