Freenet asked me to report this bug to you. I'm on Freenet 0.7 Build #1209 rbuild01209-real, Freenet-ext Build #26 r23771. I just updated to 1209 a few hours ago. I updated using update.cmd because the built-in update wasn't working.
Probably a bug: please report: 1 peers forcibly disconnected due to not acknowledging packets. 1 of your peers are having severe problems (not acknowledging packets even after 10 minutes). This is probably due to a bug in the code. Please report it to us at the bug tracker at https://bugs.freenetproject.org/ or to the support mailing list support at freenetproject.org. Please include this message and what version of the node you are running. The affected peers (you may not want to include this in your bug report if they are darknet peers) are: * 122.100.218.13:41232