I've got a question before doing the transition of my balance. I just installed the new version (2.4) on my machine and I am going to following this tutorial https://blog.iota.org/new-gui-transition-phase-explained-b536ed80f412

Is it a problem to use the old seed as the new seed? My old seed already meets the requirements of 81 characters with only capital letters and number 9. I am asking because I stored the old seed on several secure places and if I choose a new one I need to update each place with the new seed.

Thanks in advance for your help!