Can you provide us a demo with minimum of code to recreate this problem? This will be very helpful for us to recreate it. Please send to support@thinkgeo.com and ask to forward to Ben if you want.
I tried your sample in the new version which will be released maybe tomorrow, and it works fine. I’m not very sure about the reason though as we changed a lot compared with the last version, we will try to figure it out in our convenient time in the future. Anyway, just let you know maybe in a day or 2, you can have another try with the latest version which should work fine.