I don't know if anyone else has, but I've emailed bkool about the speed problem with the transition into inclines. I kind of expected them to acknowledge that they knew about it and were working on a fix, but their reply suggests they know nothing about it!
They suggested I report any ride it happens on, via settings, "about bkool indoor", click on blue arrow and "send report to bkool" - then email them to say I've done this and what the problem is.
So feel free to do the same....
I did suggest that
@Bkool might want to post on here for more info too.