You must recertify through your home state, also known as the Jurisdiction of Original Certification (JOC) where you were originally certified before interstate certifications can be re-confirmed. If unsure of what to do, reach out to the JOC in question or CREODBE@kcmo.org.
Once reevaluated by your JOC, the interstate process is the same as before. Be advised, if your JOC upholds your certification, that does not have any bearing on whether the other state has completed their reevaluation program. You may have to wait for their program to be reevaluated longer.
Once your personal narrative and personal net worth statement are approved, you will need to request interstate certification again. You can find the rules for the Interstate Certification process here.