It is important to note who has commissioned a poll, because they will be responsible for the questions asked.
Why should we consider a YouGov poll any less authorative or more biased than this most recent one reported from ComRes, AoG?
The Daily Mail article to which you link, in which this latest ComRes survey is mentioned, tells us nothing at all about who commissioned the survey, nor the number of respondents, or the nature of the respondents - At this moment, for all we know, they could have surveyed 10 catholic adults!
Why should we consider this latest survey any more credible than other social surveys on this issue?