Why do propagation of edits (using sync) take much longer from CC to Classic vs the other direction
I'm trying to add Lightroom CC to my workflow. I'm a fairly experienced (multi-year) user of Classic, and would like to use CC on my iPad Pro when I'm away from home. I've noticed that adjustment changes propagate very fast from Classic to CC (10 -15 secs), but MUCH longer from CC to Classic (tens of minutes...so long that sometimes I just stop looking for them and they show up at some point).
Is this a known problem? If so, is there a known solution or is this just an issue that Adobe needs to focus on (i.e. a bug).
Thank you very much for your help.
John