Everytime you issue the getaccountaddress command it generates a new address. The old one you made is probably still there. Therefore, your masternode should also be fine.
Check your receiving addresses list and you should probably find your old address there. If not, you can restore your wallet, but that is most likely not necessary.
Thanks tek-g!!!
Is there a command to run on the VSP / Ubuntu to check the receiving addresses list?
And is restoring the wallet as simple as putting the old wallet.dat file in the proper location?
Or does the restore of the wallet require a command / process?
Thank you again!!!