I would agree to a degree...in that I think the timing of the announcement is all about the transfer market. However, my take on it is that there was a view that transfers would be difficult if it was known and planned that Klopp was leaving at the end of the year. Any player talking with the club would be asking questions about manager, his plans, how long he was staying and how they would fit in. If he was going then telling players/agents in advance would cause issues and mean that word would get out.
As for the future of VVD or Salah, once again its a case of the media wanting anything to make a story. New manager will come in and may want new players, new style and so no player is going to say that they will be 100% about their place or what they will do. That said, FSG have often sold players on big money to save their bottom line profit, so its entirely possible they will try and sell valuable "assets" whilst they still hold some value.
And away from all the media speculation and bullshit, it's back to the football tonight...and 2 games that could well determine whether we are going to run you lot close come May. Failure to get 6/4 points out of these next games could well be the difference.