If any thing I think the original arrangement is what brakes the logic, kylo find the fleet and palpatine, next shot in remote space the spy had already Intercepted the information. The scene rearrangement actually spaces out the events making the spy’s acquisition of the information more logical.
From the workprint it seemed like the scenes were in the same order, just some were shorter and a few lines were changed. These were good changes on a micro sense, but as a whole, there wasn’t a substantial change of the beginning.
What I meant by scene rearrangement is this proposed new order of scenes :
Mustafar/Exogol montage/palpatine -> Rey trainging-> Rey gives saber to leia/asks about falcon-> falcon flight -> Rey reads book/falcon arrives.