Hello, I have updated the firmware to version 18.3 and Transmission 3.0a. The problem appears that when I open transmission all my torrents have disappeared (no problem, they can be downloaded again) but if I try to access the Transmission menu it automatically closes immediately. I have restarted the server, tried from different browsers but I don't know how to solve it. Please help and thank you for your time and work.
http://imgfz.com/i/wRbMA4v.gif