I'm now mainly a half hearted follower of F1; and going by the coverage on Twitter, I presumed this was a test - it looks like a testing session. To call it a 'shakedown' is telling people it's raining, when you're pi55ing down their leg......
It's pretty disingenuous, and sums up modern F1.
I saw a small spat/disagreement on Twitter involving Darren Cox & the RadioLeMans over the TV coverage, or lack of.
Going back, I recall a test back in 1996, when Jordan topped the time sheets - and shortly gained backing from B&H.....and then had a disappointing season.