Error: 'utf-8' codec can't decode

Hello,

I get an error after installing sickrage when he tries to download an torrent.

2021-04-15 17:16:46 INFO::SEARCHQUEUE-N2230PCLB6-MANUAL-253573-TheTVDB::Finished manual search for: [American Gods - 3x03 - Ashes and Demons]
2021-04-15 17:16:46 WARNING::SEARCHQUEUE-N2230PCLB6-MANUAL-253573-TheTVDB::DownloadStation: Unable to send Torrent
2021-04-15 17:16:46 INFO::SEARCHQUEUE-N2230PCLB6-MANUAL-253573-TheTVDB::Unknown exception in url http://192.168.2.150:5000/webapi/DownloadStation/task.cgi Error: ‘utf-8’ codec can’t decode byte 0xe4 in position 1186: invalid continuation byte
2021-04-15 17:16:46 INFO::SEARCHQUEUE-N2230PCLB6-MANUAL-253573-TheTVDB::Destination is now dirk/download_sickrage
2021-04-15 17:16:45 INFO::SEARCHQUEUE-N2230PCLB6-MANUAL-253573-TheTVDB::Downloading American.Gods.S03E03.Ashes.and.Demons.1080p.AMZN.WEBRip.DDP5.1.x264-NTb from HDTorrents
2021-04-15 17:16:45 INFO::SEARCHQUEUE-N2230PCLB6-MANUAL-253573-TheTVDB::Quality of American.Gods.S03E03.Ashes.and.Demons.1080p.AMZN.WEBRip.DDP5.1.x264-NTb is 1080p WEB-DL

I use Sickrage version 10.0.11 on a Synology nas.