#1 Championships are not changing hands very often at present
WrestleMania this year was a huge hit with the WWE Universe since a number of Championships were able to change hands but since WrestleMania, this hasn't been the case. Back at Money in the Bank, only the SmackDown Women's Championship and the United States Championship changed hands, but the US title has since been given back to Samoa Joe. Whilst over on Raw, the Raw Tag Team Championships were able to change hands since those titles haven't been defended on pay-per-view since The Biggest Show of the year.
There were no title changes in The Middle East at Super Showdown and rumors now suggest that there will be no Championship changes this weekend at Stomping Grounds either, which shows that WWE seems to be looking into the longevity of their champions at present.