It looks like it may be on again.
View: https://twitter.com/ammattipyoraily/status/1654463865755779072
The linked article is Dutch but good ole Google Translate provides some enlightenment and entertainment.
https://www.nieuwsblad.be/cnt/dmf20230505_93638157
The main topic of discussion on Friday morning at the regular meeting with all team leaders one day before the start of the Giro: the climbing time trial on the penultimate day on Monte Lussari. It's a whooping thing that three-quarters of the peloton is already doing in their pants for.
And this may explain the real logistical issues. It seems it's all about getting down, not going up.
After the finish, the riders can be brought down with a ski lift, but that does not apply to the motorcycles. To give all those bikes and mechanics time to return to the foot of the mountain, the time trial will be divided into three waves, each with a considerable break. This also gives the support vehicles enough opportunity to return to the start. A team can get into trouble if it has, say, five or six riders close together in the classification - and therefore in the same wave. In that case, it actually does not have enough staff to put someone behind each rider in the support car and on the motorcycle. The time limit would be increased so that riders do not finish out of time in one day before the final stage in Rome due to bad luck and poor assistance.
I predict: Geraint Thomas will fall off the ski lift.