Joe -
Had an odd issue pop up in 0.28.01 yesterday -- on OS X Yosemite 10.10.1… The app appears to run fine, except that the graphs tab no longer displays any data. The log files appear to be OK -- vin.locs.log and vin.stats.log are 1.5MB and 5.7MB respectively and have create dates that correspond to me first using the app, with update dates as of today (I have backups that I could pull down and try if needed too). But the graphs tab is just empty. Changing the check boxes doesn't do anything.
The only thing that changed was that Apple support had me reset my keychain (I've been suffering the Yosemite-induced wifi drops on my Mac that I keep VT on -- and it got worse with 10.10.1, so I finally called AppleCare, unfortunately the keychain reset didn't help). Since this isn't really a native OS X app, I don't think it stores anything in Keychain, but maybe it does?
Any thoughts on how to fix?