I don't think you need to panic too much. From the way I understand it you can get the log signed off for the job you are in at present and keep it with you until you are ready to submit it. Then you can change jobs without the hassle of having to go back to your old employer to get it signed off.
However you cannot amend your record for that job once it has been signed so you need to make sure you have included everything.
I'm in the same situation in terms of being stuck but I have managed to submit all my records, I'm a passed finalist, and am just waiting anxiously for the decision!
hope this helps
Regards
Lee
