request to change to FF (PPS).
Currently you're providing for costumers to register with referral link and then only that particular uploader gets paid.
Why don't you change it to "whoever clicks on the certain video of any X uploader and buys premium, then that certain X uploader gets the earning."
These are done by all file-hosting sites and this makes sense.
for example, if a certain buyer purchased from a certain uploader by registering with his/her referral link, lets say, few months ago and that certain uploader is no more active and the same certain buyer once his subscription is finished and not renewed, later finds "another" uploader video interesting and clicks and purchases premium. Morally or ethically the later uploader should be rewarded, but with current system it's NOT doing it.
Request to change the current system and make the download link as a rewarding instead of referral links.
You may give 5% on referral links like any other file hosts do for referring to your FF site.
And also, you may also give option for uploaders to choose between "PPS" & "PPD" and not the both, this way it benefits both uploaders and FF simultaneously !
Kindly consider this as a request only, because current program is discouragement IMHO!