[tor-relays] Bandwidth measured is low

Hey,

In arm console, there's since few days a very low bandwidth measured. Something like 10% : *Bandwidth (limit: 720 Kb/s, burst: 960 Kb/s, measured: 96.0 b/s)

*There are some topics about this on the www, and I've understood it can be a bug, but only 1 or 2 years ago and nothing really new. This is a home little relay contribution, with 900 to 1000 kb/s upload available, no bandwidth server killer inside my LAN...

So do this bug is today solved, so I got a problem ? Is there something to do to solve it, on my config ?

ps: RPi v1, Raspbian v8 Jessie

Thx for your light :)