Hi,
Stop your sapinst.
Do manual stop of everything java/abap ci/scs then also do
cleanips portnumber remove
i.e. cleanipc 00 remove
cleanipc 99 remove
Then perhaps try to start manually.
Then restart your sapinst and continue where you left off with old option.
You have to check your /work directory trace files for errors to see why it is not starting, your sapinst logs will not necessarily help you in this case.
Kind Regards,
Johan