Do you think?
Considering it was May and her team who spoke about it to the newspapers, seems to me like an attempt to see who was leading it for sure, and low and behold they have confirmed it is Shapps, with the support of a few people who are ex-ministers who have it out for May after she replaced them.
Maybe that will change of course in the coming days and you might be right, but at this moment in time don't think she will be too worried at the moment, only because he doesn't really have the backing in the party.
However, this really isn't helping press on with Brexit which is what everyone wants. 6 Months have already been wasted by the Government, would be stupid to waste another month for a change of leadership, and then a possible change of approach, so everything that has been said so far, will then change, giving us even less time to make a deal.