There are problems with "bucket".
If you read old build threads you will invariably find that that photos are missing with some note that the photos have been removed by bucket and that thread then becomes useless. Don't understrand why the photos are gone.
Uploading from my PC is fine.
What is galling and a waste of time is reading a build thread where you constantly have to click on a thumbnail to enlarge it to see it, then go back to the text and then the next and so on.
Instead of just reading the text with photos one after the other.
Those that use the thumbnails make it Time consuming and a waste, I don't bother with them anymore, also you end up with a heap of images you have to close down which are still displayed on your PC
ps Notice TheLongBuild has put it more eloquently