I tried:
libtorrent 0.16.17 [r10189] for Windows Deluge 1.3.7
http://forum.deluge-torrent.org/viewtop ... 12&t=48005
Same problem...

I haven't tried the Itconfig plugin, i don't understand all the settings in it... (I have install the plugin on my Desktop)

Hello, I got the exact same problem with 1.3.7 I have a 1000/1000 Mbit fiber line, In the beginning my speeds were good, then with no reason drops to 0,3 MB/s ~ max 3 MB/s I see the Progress from other people they go really fast and me with 300 KB/s :roll: Restart Deluge didn't help, even when i del...

I have installed Deluge 1.3.4 with Libtorrent 0.15.10.0 now is my download en upload speed back to normal!

i have installed Deluge 1.3.3 with Libtorrent 0.15.10 this version slows down my download speed! avg +-16 MB/s (128 mbit)... with a view seconds peeks to 24 MB/s max Back again to v1.3.1 LibTorrent 0.14.12.0 then i get back to my normal download speed avg +-24 MB/s (200 mbit) with peeks to 45 MB/s (...