Oh hell ... then I wouldn't do anything.
It's not bad enough to cause damage ... and you don't have the time to correct it anyway.
Just carry on.
But, when you see red streaks up the main branch ... foliar spray for two days the above recipe. Be careful not to over do it ... you can burn the chit outta yer plants if you mix it too strong, but it is an easy fix.
Ask me how I know .... LoL.