Advice on AS grades and applications?

Hello!
My AS grades in physics and maths have both been brought down due to me not doing particularly well on one exam in each. (ISA in physics, and Mechanics 1 in maths).
My grades were a B and a C respectively. I know that I will be able to improve my grade by retaking the two modules, but my issue is with my UCAS application.

When I send it off, the AS grades on it will be those from before I had a chance to rectify them. Will this hinder my application? Or are predicted grades at A level far more important than what was achieved at AS?

Also, hopefully I will be retaking the ISA quite early, around October/November. Will the mark from that test be immediately applied to my AS grade, or will that only happen at the end of the academic year?

Thanks in advance!

I don't think it will matter, because some of the retakes are in January, so before you fill in your UCAS, you will be able to put your new grades or you can also update your grades, I think.

I don't think it will matter, because some of the retakes are in January, so before you fill in your UCAS, you will be able to put your new grades or you can also update your grades, I think.

There are not more january exams :/ including retakes

Um... have you forgotten? There is NO January exam.... Which some of the issues all of A2 have. Its so damn unfair as well. SMH

not that I am aware of, when did this happen, lol? I just had one of my resits this January.

not that I am aware of, when did this happen, lol? I just had one of my resits this January.

not that I am aware of, when did this happen, lol? I just had one of my resits this January.

it happened about half a year ago, this is the first year we dont have them

You were the last ones allowed to do so. If you are doing A2 and hoping to do resits in January, I'm afraid you won't be able to.

It takes effect from the year 2014 unfortunately