Can I travel during Christmas on a Non-B visa before receiving my yearly extension of stay and work permit?

Hi all,

I am a teacher in Phuket. Our employer has lost the contract for our school which means we will be switching to a new employer. Our current employer will keep our visa/WP active until end of Nov at which point we have been told we need to cancel visa/WP and start the process again with new employer. Needless to say we are all a bit concerned.

So, I guess at end of Nov we will cancel current visa and go to KL or Penang (those are our options from Phuket) to apply new Non-B which is 90 days if my memory serves me then wait for yearly extension of stay stamp and finally WP.

My question is.. I have a trip home booked for Xmas, will I be able to travel if I am on a Non-B but haven't recieved my yearly extension of stay/wp before I depart?

Thanks in advance!