If a grantee fails to show that it will continue to have legal status after the date of change even though it may show financial viability, the grant shall be suspended or terminated or refunding shall be denied as of the date of change. If it appears reasonable to the responsible HHS official that the deficiency in legal status will be corrected within 30 days he may suspend the grant for not to exceed 30 days after the date of change or the date of submission of a timely request for amendment. If such correction has not been made within the 30 day period the grant shall be terminated.