Caught this news report a little late on an unheard of website 'Construction Kenya':
Tanzania President John Magufuli has indefinitely suspended plans to construct what would have been East Africa’s largest port in Bagamoyo, Tanzania, after disagreeing with Chinese investors on the terms of the highly ambitious infrastructure project.
There is a little more detail on:

Might have missed this:
In October 2018, for example, Sierra Leone cancelled plans to build a $318 million (Sh32 billion) China-funded airport outside the capital Freetown.....While cancelling the project, President Julius Maada Bio, said Sierra Leone could not afford to repay the loan – adding that priority should be to make Lungi airport viable.
Link for quote: and: