I've had a few issues but I don't know which ones I caused or were caused by messing with themes, etc., so I started from scratch and found one that really bugs me.
This is a D2.
1. SBF'd back to stock
2. Setup root+clockworks
3. Flashed D2 2.0.1 manually instead of using Liberty Tools and wiped data (no settings FC patch and it never FCs)
4. Have not installed any themes or themed apps
5. Setup all my accounts, enabled sync, etc.
6. Installed Go Launcher and a couple of my apps from Titanium but nothing fancy.
7. Installed WeatherBug Elite from Amazon and Droid Overclock from the market.
When I setup the WeatherBug Elite and Droid Overclock widgets they work perfectly until I reboot. After reboot they are gone from my homescreen and aren't available in the widget list anymore. Both apps are still installed and work fine, but I have to uninstall and re-install them to get the widgets back. If I reboot they're gone again
All the other widgets I'm using work fine.
Thanks for all the hard work, it's a very impressive ROM!