Using Garmin’s PacePro Strategy during the race tomorrow

Hi all! Quick question

I’ve depended so much on my Garmin’s PacePro Strategy in all my previous races to hit my target paces and times.

Considering the fact that the GPS will be all over the place for the first couple of km’s/miles tomorrow, will I still be able to rely on PacePro after that section of the race? Will PacePro correct itself?

Also, I don’t to turn off the auto-lap feature 😅

Many thanks in advance!