....Just looking at the first three contributors (more than five pages alone), each of them have exceeded the $2700 limit:
Abdelmeguid, Ahmed $12,604.05 (9 contributions)
Abramowitz, Jeremy $4,536.86 (125 contributions!)
Abramowitz, Nancy $3,013.66 (26 contributions)
This also shows how the Sanders campaigns can boast that his average contribution is $27.00, he just gets his contributors to donate $27.00 100 times or more.
This just scratches the surface, there are about 640 more pages of similar stuff.
I have been a treasurer for about 10 campaigns, and one of the cardinal rules is that if you're not sure that a contribution is legal or withing the limits, you don't cash the check until you're sure it it okay. Even cashing it could be prosecuted.
The FEC or state agencies (to whom I submitted my reports) will overlook a few errors, but certainly not 50,000 of them.