I certainly question this expert's competence. However, there is no doubt that his remarks regarding CPEC are incorrect.
The reasons for this could be:
1. Deliberate falsehoods spoken for strategic reasons!
2. Issues related to his own ideology or competence.
I would prefer it to be the first reason rather than the second.
In the context of Chinese politics and diplomacy, there exists a distinctive kind of "language." If you interpret it literally, your understanding will be significantly skewed.
To put it in plain and simple terms, the CPEC has been effectively shelved or suspended by the Chinese government. Given the nature of the China-Pakistan relationship, the Chinese government has adopted the euphemism "CPEC 2.0" as a substitute; in substance, however, it differs in no fundamental way from China's relations with its other neighbors. ------ The earlier CPEC—or what is now referred to as CPEC 1.0—represented a concept that was fundamentally different in substance.
To put it more bluntly, the Chinese government is actively cooling down relations with Pakistan. Of course, such language would never appear in formal political or diplomatic discourse.
BTW. This issue has nothing to do with Imran Khan or the PTI.