I got the OTA late last night, installed it and went to bed. Didn't really fuss with the phone until some time in the middle of the day today. We use Lotus Notes at work, and the IBM Verse software that accesses the Notes server is borked. It syncs and will display a list of messages, but every time I click on a message Verse crashes and the phone wants to send a crash report. I sent one, but I think at this point my work email won't be working on my phone for a while. I am off until Monday, so I'll have to try uninstalling and reinstalling to see if that helps.
I just checked the play store, and I see similar reports showing up in the recent reviews, so it's not just me.
~Gary