Symptom:
Multiple Static NAT entries with the same route-map and Inside Local address is currently not supported for IOS-XE NAT.

Adding a second NAT statement with the same inside local address but different inside global address, the statements get accepted without any issues but the NAT translation table does not reflect any change or the second entry.

In this case, even if one Static entry is removed, the half entry is removed from the translation table and the traffic for the second statement goes untranslated.

Removing and re-adding the NAT statement is the only way to start translating again.

Conditions:
Multiple Static NAT entries with the same Inside local address