Based on plunging consumer gripes sent to the CFPB, the mortgage market looks like it’s in great shape – with one glaring exception: mortgage servicing. According to a new analysis by Inside the CFPB of second quarter data from the bureau’s consumer complaint database, mortgage servicing saw a 17.5 percent jump in borrower grousing during the second quarter, but a milder 1.4 percent uptick from the first half of 2016. That latter level would be barely perceptible were it not in such stark contrast to the double-digit drop-offs seen in all other mortgage-related areas tracked by this publication. For instance, kvetching about loan modifications plummeted 81.5 percent from the first quarter of this year to the second, and [With exclusive data charts]...