Did you use
--fast-list with this?
--fast-list does a complete scan then does the filtering afterward which might explain these results.
Or not rooting your
--include might explain them too - see later.
rclone should work identically with or without
--fast-list. I suspect this might be caused by duplicate directories (as in two directories with the same name in the same folder). I suggest you run rclone dedupe to see if that is the case.
Are you using your own client_id? If not then getting your own will help with the transfer speed.
You want to root your
--include with a leading
/ assuming those folders are in the root otherwise rclone will be looking for folders called QXXXX in any folders (including all the other Q folders).