I have brought up 6.1 five days in succession now.  Each time it eventually synchronizes and I'm able to click on account name, dashboard tab, delegates tab etc.  Then I go to the exchange page and when I click on that page anywhere it crashes.  Never experienced this problem with previous versions.  Also when I initially bring up BTS (6.1) it states that it previously crashed and ask if I want to reset or continue.  I always choose to reset but eventually leads to the problem described above.
Any suggestions?  Thank you in advance...