In GS the Public Transport policu has been redefined, but the effect from R&F has not been removed. It still grants gold for replacing farm improvements.
For those who want a fix.
-- 2021-05-14 Public Transport policy has been redefined but still has a modifier from R&F
DELETE FROM PolicyModifiers WHERE PolicyType = 'POLICY_PUBLIC_TRANSPORT' AND ModifierId = 'PUBLICTRANSPORT_FARMREPLACEGOLD';
For those who want a fix.
-- 2021-05-14 Public Transport policy has been redefined but still has a modifier from R&F
DELETE FROM PolicyModifiers WHERE PolicyType = 'POLICY_PUBLIC_TRANSPORT' AND ModifierId = 'PUBLICTRANSPORT_FARMREPLACEGOLD';