Hello,
Is Emulate Upload Problems on. Please check it.
If problem still exist, write me PM with the tracker name and your windows version.
P.S. Keep in mind that too high upload increase can look suspicious.
FAQ:
# Can I be banned?
You cannot be banned if you only use upload boost or "Seeder Mode" or "Emulate Upload Problems". Torrent trackers have no way of detecting these. If you use download boost, it will show that you are only downloading portions of files. It could look suspicious, but no one is banned for it at this time. Also, don't use the program all of the time. If your ratio is too high, it's not good.

We've found that several Romanian, Russian, Indian, Chinese trackers can ban their users, if the upload increase is too high. For example, let's assume the maximum possible upload speed is 10MB/s in your country, and you are using 500% upload increase. Your speed will be 60MB/s, but admins know that there are no Internet Service Providers offering these speeds in your country. To avoid this problem, we recommend that you use "Seeder Mode", and no upload increase.
Thank you for your time.