I always start my IPA's with hop additions going at 30 min in the boil. IPA is a style that is supposed to be a display of hop flavor and aroma so by adding them at 60+ min you loose both flavor and aroma. Start you hop additions at 30 min and just add more hops or higher AAU hops to achieve...
Congrats on a very big Berliner Weisse! It is almost certainly lactobacillus fermenting your wort. Hope you like lemonade! I love Berliner Weisse, on of my favorite styles.