You say this as if the correction has no context, but it has been over a year of various people in the Church trying to get a yes or no answer from the Pope. What the writer sees as a conspiracy is more a reaction to people being ignored.

The correction is not accusing the Pope personally, but that his writings can be interpreted as heretical, they were like the Dubia sent in private and then ignored. 

This whole mess could have been kept outside of the public light if the Pope had answered the Dubia in private last year.

I'll give an example from my diocese, several Church members have complained about the Neocatechumenal way since 2003, that they are a counter church poaching members. I personally have nothing against them btw. Our Bishop promised a response since 2005, people are ignored and frustrated, so much so that the monthly newsletter for the diocese no longer has letters from readers or a diocese wide facebook page. Ignoring people will only make them more resentful.