I don't think there's a way, unfortunately. There are still bugs with both the arp and the sequencers, and while I think there will be more OS releases, I doubt whether they'll ever get an OS together without bugs. Personally, I stay away from making sequences and arps on the Rev2, until the bugs are fixed, hopefully...
While I do like some of the bonus features of the Rev2, ie those that work, at many times I've regretted selling the Prophet 08, because I could at least use the gated sequencers reliably. Because of this, I actually spend very little time on the Rev2 at all anymore, because of the frustration that comes with the bugs, spending more time trying to work around bugs instead of actual programming.
The Rev2 is a dream synth to me, if it worked. But it has been crippled since the release, and still is.