I too had a look at those photos.......it appears that some of the photos were taken at different times since the main hotel room complex is in 2 completely different stages, one nearly ready to furnish and one barely framed. This is not how construction works, regardless of the country. These pics are from June, maybe early.
I got some email correspondence from the manager today and he assures me there is a July 27th opening day.
I cannot comment on why someone with an August vacation would be transferred to another resort, but I'd have to believe what the manager told me rather than hearsay.
My vacation isn't until December, so not only will they be open, the landscaping will have had a chance to fill in a little.
Keep an eye on the reviews section starting early August. It's really the only way any of us will find out what's going on.