Never have that problem using the Skip option. If I FF, I usually see a 90 second auto-correct, which is way too long. Easier to Skip, in most instances.
I think that's the same speed as the 30 Second Skip. The Skip is just easier because it never auto-corrects.
I use FF to blow thru half-time during football games. As soon as I see the team on the field, I hit Play and watch in amazement as it goes way back and I have to hit the Skip button 3 or 4 times. They really ought to correct the auto-correct.
Not sure why I like FF but it sounds like you do have the same problem as I do if it auto-corrects 90 seconds! It's only a problem over MRV. There is auto-correct on local recordings but I have those down do I can hit play and it corrects to the right place...
Over MRV the auto-correct gets longer and longer and then you back up and it auto-corrects again - real pain in the backside!