Rig Manager often syncs with KPA Rig Manager everytime I make a change to the rig, rename and save etc.; the rig manager and kemper will be in sync mode but often just gets stuck. I notice if I save the rig (by just remember what buttons to push since I can't see anything becuase the LED says 'syncing rigs' all of a sudden the window will disappear and the rigs are synced apparently or they gave up I think; since some changes haven't been saved.
I think the new Rig manager and the 3.0 update have this problem and I have replicated this many times since I'm constantly tweaking and saving rigs.
In summary: making changes to even 1 rig only causes Rig Manager and Kemper to sync and gets stuck on, for excample, 'syncing 2 of 6' window on kemper and Rig manager. THE THING IS IF I MAKE ONLY 1 CHANGE TO 1 RIG IT STILL GETS STUCK SAVING 3 OF 7 RIGS ETC. Saving the rig by memory (since you can't see menu to save rig) either fixes this or causes the problem to disappear and may be losing changes to rigs.