Does all the old butyl tape need to come off?

I pressed the butyl down a little more yesterday and it rained in the night and throughout the day and were still dry. I plan on doing the hose test and if that holds should I still redo the top?

Also we had tge caps of on the front since I had to rebuild the wall from rot, and when I did we also just used butyl and had it squeeze out both sides. Should I also be removing the excess and dicor that too?