The screen on the new version (if they keep it the same as in the trial) has a few differences compared to the current one. For one thing, only the prices refresh rather than the whole screen. Perhaps that will help, but if the current "refresh" problem continues with the new version, then I'll move my money to SportsBet or something similar.

I don't know how long before they release the new IAS site for general use, but the fact that you can bet on exotics is a plus.