I think I recall reading that there's some minor fixes in 1.1.1...
Aside from Arabic support, which is the main difference from 1.1.
I could be wrong though, you could always re-flash with a 1.1 image 1st.

This issue was definitely discussed in the messaging thread, no more than several pages back IIRC.
So you could try reviewing it to see what abustany (Nokia dev) has said.